Remove useless loop in elf.c
[external/binutils.git] / bfd / ChangeLog
1 2015-12-04  Tristan Gingold  <gingold@adacore.com>
2
3         * elf.c (rewrite_elf_program_header): Remove useless loop.
4
5 2015-12-02  Alan Modra  <amodra@gmail.com>
6
7         PR binutils/19315
8         * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
9         (_bfd_dwarf2_find_nearest_line): Check symbol returned above
10         against dwarf range.
11         * elf-bfd.h (_bfd_elf_find_function): Update prototype.
12
13 2015-12-02  Alan Modra  <amodra@gmail.com>
14
15         * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
16         symbol section or output section.
17         (ppc64_elf_edit_toc): Similarly for ld -R objects.
18         (ppc64_elf_size_stubs): Likewise.
19
20 2015-12-01  H.J. Lu  <hongjiu.lu@intel.com>
21
22         PR ld/19319
23         * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
24         instead of bfd_link_hash_new.
25         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
26         relocation overflow for bfd_link_hash_undefined and
27         bfd_link_hash_new if h->def_regular is set.
28
29 2015-12-01  Alan Modra  <amodra@gmail.com>
30
31         * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
32         text_end parameters.  Update callers.
33         * aout-tic30.c: Update adjust_sizes_and_vmas callers.
34         * hp300hpux.c: Likewise.
35         * i386lynx.c: Likewise.
36         * libaout.h: Likewise.
37         * netbsd.h: Likewise.
38         * pdp11.c: Likewise.
39         * riscix.c: Likewise.
40
41 2015-12-01  Alan Modra  <amodra@gmail.com>
42
43         * aout-adobe.c: Invoke aout N_* macros with pointer to
44         struct internal_exec.
45         * aout-arm.c: Likewise.
46         * aout-cris.c: Likewise.
47         * aout-target.h: Likewise.
48         * aout-tic30.c: Likewise.
49         * aoutf1.h: Likewise.
50         * aoutx.h: Likewise.
51         * bout.c: Likewise.
52         * freebsd.h: Likewise.
53         * gen-aout.c: Likewise.
54         * hp300hpux.c: Likewise.
55         * i386aout.c: Likewise.
56         * i386linux.c: Likewise.
57         * i386lynx.c: Likewise.
58         * i386mach3.c: Likewise.
59         * i386os9k.c: Likewise.
60         * libaout.h: Likewise.
61         * m68klinux.c: Likewise.
62         * m88kmach3.c: Likewise.
63         * mipsbsd.c: Likewise.
64         * netbsd.h: Likewise.
65         * pc532-mach.c: Likewise.
66         * pdp11.c: Likewise.
67         * riscix.c: Likewise.
68         * sparclinux.c: Likewise.
69         * sparclynx.c: Likewise.
70
71 2015-12-01  Alan Modra  <amodra@gmail.com>
72
73         * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
74         with info param.  Test info->traditional_format rather than
75         BFD_TRADITIONAL_FORMAT flag.
76         * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
77         * libxcoff.h (struct xcoff_backend_data_rec): Update
78         _xcoff_put_symbol_name prototype.
79         (bfd_xcoff_put_symbol_name): Add info param.
80         * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
81         (xcoff_write_global_symbol): Likewise.
82         (xcoff_link_input_bfd): Test info->traditional_format rather than
83         BFD_TRADITIONAL_FORMAT flag.
84         * cofflink.c (_bfd_coff_final_link): Likewise.
85         (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
86
87 2015-12-01  Alan Modra  <amodra@gmail.com>
88
89         * po/SRC-POTFILES.in: Regenerate.
90
91 2015-12-01  Alan Modra  <amodra@gmail.com>
92
93         * elf32-arc.c (ARC_ELF_HOWTO): Delete.
94         (arc_elf_howto): New function.
95         (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
96         init code.
97         (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
98         (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
99         (elf_arc_check_relocs): Likewise.
100
101 2015-12-01  Cupertino Miranda  <cupertino.miranda@synopsys.com>
102
103         * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
104
105 2015-11-20  Stefan Teleman  <stefan.teleman@oracle.com>
106
107         PR ld/19260
108         * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
109         Solaris as the result is unreliable.
110
111 2015-11-20  Tristan Gingold  <gingold@adacore.com>
112
113         * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
114
115 2015-11-20  Tristan Gingold  <gingold@adacore.com>
116
117         * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
118         (_bfd_target_vector): Add new vectors.
119         * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
120         (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
121         (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
122         (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
123         (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
124         (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
125         (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
126         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
127         name of subtractor relocations.
128         * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
129         * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
130         (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
131         (BFD64_BACKENDS): Add mach-o-aarch64.lo.
132         (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
133         * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
134         * mach-o-aarch64.c: New file.
135         * mach-o-arm.c: New file.
136         * Makefile.in: Regenerate.
137         * bfd-in2.h: Regenerate.
138         * configure: Regenerate.
139         * libbfd.h: Regenerate.
140
141 2015-11-20  David Bridgham  <dab@froghouse.org>
142
143         * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
144         ld/emulparams/pdp11.sh.
145
146 2015-11-19  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
147
148         PR ld/19263
149         * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
150         * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
151         over from the 32 bit code.
152         (elf_s390_relocate_section): Likewise.
153
154 2015-11-18  Alan Modra  <amodra@gmail.com>
155
156         PR 19256
157         * archive.c (bfd_generic_openr_next_archived_file): Don't allow
158         backward file movement via "negative" sizes.
159         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
160
161 2015-11-18  Tristan Gingold  <gingold@adacore.com>
162
163         * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
164         (bfd_mach_o_canonicalize_non_scattered_reloc)
165         (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
166         (bfd_mach_o_backend_data): Rename field
167         _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
168         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
169         (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
170         bfd_mach_o_canonicalize_one_reloc.
171         (bfd_mach_o_pre_canonicalize_one_reloc): New function.
172         (bfd_mach_o_canonicalize_relocs): Adjust.
173         (bfd_mach_o_canonicalize_relocs): Rename define from
174         bfd_mach_o_swap_reloc_in.
175         * mach-o-target.c (TARGET_NAME_BACKEND): Use
176         bfd_mach_o_canonicalize_one_reloc instead of
177         bfd_mach_o_swap_reloc_in.
178         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
179         from bfd_mach_o_i386_swap_reloc_in and adjust.
180         (bfd_mach_o_canonicalize_one_reloc): Renames from
181         bfd_mach_o_i386_canonicalize_one_reloc.
182         * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
183         from bfd_mach_o_x86_64_swap_reloc_in and adjust.
184         (bfd_mach_o_canonicalize_one_reloc): Renames from
185         bfd_mach_o_x86_64_canonicalize_one_reloc.
186
187 2015-11-18  Tristan Gingold  <gingold@adacore.com>
188
189         * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
190         (bfd_mach_o_fat_archive_p): Renames prototype.
191         (bfd_mach_o_fat_openr_next_archived_file): Renames.
192         (bfd_mach_o_header_p): Add argument.
193         * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
194         use it.
195         (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
196         (bfd_mach_o_read_section): Remove offset argument.
197         (bfd_mach_o_read_dylinker): Remove bfd_seek call.
198         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
199         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
200         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
201         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
202         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
203         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
204         (bfd_mach_o_read_encryption_info): Likewise.
205         (bfd_mach_o_read_encryption_info_64): New function.
206         (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
207         (bfd_mach_o_read_segment): Remove call to bfd_seek.
208         (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
209         Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
210         BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
211         (bfd_mach_o_header_p): Add hdr_off argument.
212         (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
213         (bfd_mach_o_fat_archive_p): Renames.
214         (bfd_mach_o_fat_openr_next_archived_file): Renames.
215         (bfd_mach_o_close_and_cleanup): Remove useless code.
216         (bfd_mach_o_close_and_cleanup): Define.
217         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
218         (bfd_mach_o_x86_64_core_p): Adjust calls.
219         * mach-o-target.c: Move defines for archive from mach-o.c.
220         Remove check on TARGET_ARCHIVE.
221         * mach-o-i386.c (bfd_mach_o_i386_object_p)
222         (bfd_mach_o_i386_core_p): Adjust calls.
223
224 2015-11-17  Christophe Lyon  <christophe.lyon@linaro.org>
225
226         * elf32-arm.c (elf32_arm_write_section): Force offset output as
227         long (%ld).
228
229 2015-11-13  Tristan Gingold  <gingold@adacore.com>
230
231         * version.m4: Bump version to 2.26.51
232         * configure: Regenerate.
233
234 2015-11-11  Alan Modra  <amodra@gmail.com>
235             Peter Bergner <bergner@vnet.ibm.com>
236
237         * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
238         (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
239         (ppc_elf_addr16_ha_reloc): Likewise.
240         (ppc_elf_check_relocs): Likewise.
241         (ppc_elf_relocate_section): Likewise.
242         (is_insn_dq_form): Handle lxv and stxv instructions.
243         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
244         (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
245         (ppc64_elf_ha_reloc): Likewise.
246         (ppc64_elf_check_relocs): Likewise.
247         (ppc64_elf_relocate_section): Likewise.
248         * bfd-in2.h: Regenerate.
249         * libbfd.h: Likewise.
250         * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
251
252 2015-11-10  H.J. Lu  <hongjiu.lu@intel.com>
253
254         * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
255         and VTENTRY relocations when deleting relocations.
256         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
257
258 2015-11-10  H.J. Lu  <hongjiu.lu@intel.com>
259
260         * elf32-i386.c (elf_i386_relocate_section): Properly move
261         kept relocations when deleting relocations.
262         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
263
264 2015-11-09  H.J. Lu  <hongjiu.lu@intel.com>
265
266         * elf32-i386.c (elf_i386_relocate_section): Use read and write
267         pointers to reloc array, rather than memmove when deleting a
268         reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
269         reloc counts at end of loop.
270         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
271
272 2015-11-10  Alan Modra  <amodra@gmail.com>
273
274         * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
275         pointers to reloc array, rather than memmove when deleting a
276         reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
277         reloc counts at end of loop.
278         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
279
280 2015-11-09  Dominik Vogt  <vogt@linux.vnet.ibm.com>
281
282         * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
283         shift of negative value.
284         * libbfd.c (safe_read_leb128): Likewise.
285         * dwarf2.c (place_sections): Likewise.
286         * bfd-in.h (align_power): Likewise.
287         * bfd-in2.h (align_power): Likewise.
288
289 2015-10-30  Nick Clifton  <nickc@redhat.com>
290
291         * po/zh_CN.po: Updated (simplified) Chinese translation.
292
293 2015-10-29  Catherine Moore  <clm@codesourcery.com>
294
295         * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
296         section to bfd_abs_section_ptr if the stub is discarded.
297
298 2015-10-29  Ed Schouten  <ed@nuxi.nl>
299
300         * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
301         For this target we have to make sure we use ELFOSABI_CLOUDABI
302         instead of ELFOSABI_NONE.
303         * configure.ac (tb): Likewise.
304         * elfnn-aarch64.c: Likewise.
305         * targets.c (_bfd_target_vector): Likewise.
306         * configure: Regenerate.
307
308 2015-10-29  Pedro Alves  <palves@redhat.com>
309
310         * libhppa.h (bfd_hppa_insn2fmt): Add cast.
311
312 2015-10-28  H.J. Lu  <hongjiu.lu@intel.com>
313
314         * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
315         comment.
316
317 2015-10-28  Nick Clifton  <nickc@redhat.com>
318
319         * elf32-arm.c (create_instruction_branch_absolute): Replace
320         pointer parameters with a simple integer parameter.
321         (stm32l4xx_create_replacing_stub_ldmia): Update calls to
322         create_instruction_branch_absolute.
323         (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
324         (stm32l4xx_create_replacing_stub_vldm): Likewise.
325         (elf32_arm_write_section): Use pointer type for veneer addresses.
326
327 2015-10-28  Cupertino Miranda  <cmiranda@synopsys.com>
328
329         * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
330         * elf32-arc.c (arc_elf_howto_ini): Update formula.
331         (get_middle_endian_relocation): New function.
332         (PDATA): Define.
333         * bfd-in2.h: Regenerate.
334         * libbfd.h: Likewise.
335
336 2015-10-28  Alan Modra  <amodra@gmail.com>
337
338         PR ld/19162
339         * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
340         linker input bfds..
341         * section.c (bfd_get_next_section_by_name): ..to here.  Add ibfd param.
342         (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
343         * tekhex.c (first_phase): Likewise.
344         * elflink.c (bfd_elf_gc_sections): Likewise.
345         * bfd-in2.h: Regenerate.
346
347 2015-10-27  Laurent Alfonsi <laurent.alfonsi@st.com>
348             Christophe Monat <christophe.monat@st.com>
349
350         * bfd-in2.h: Regenerate.
351         * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
352         STM32L4XX instruction scanning should be done.
353         (bfd_elf32_arm_set_stm32l4xx_fix)
354         (bfd_elf32_arm_stm32l4xx_erratum_scan)
355         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
356         (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
357         to prototype.
358         * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
359         (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
360         (elf32_stm32l4xx_erratum_type): New enum.
361         (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
362         jumps to veneers.
363         (_arm_elf_section_data): Add stm32l4xx_erratumcount,
364         stm32l4xx_erratumlist.
365         (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
366         stm32l4xx_fix and num_stm32l4xx_fixes fields.
367         (ctz): New function.
368         (popcount): New function.
369         (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
370         (put_thumb2_insn): New function.
371         (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
372         LDM instructions.
373         (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
374         VLDM instructions.
375         (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
376         glue section.
377         (record_stm32l4xx_erratum_veneer) : New function. Create a single
378         veneer, and its associated symbols.
379         (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
380         (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
381         erratum workaround required.
382         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
383         out where veneers and branches to veneers have been placed in
384         virtual memory after layout.
385         (is_thumb2_ldmia): New function.
386         (is_thumb2_ldmdb): Likewise.
387         (is_thumb2_vldm ): Likewise.
388         (stm32l4xx_need_create_replacing_stub): New function. Decide if a
389         veneer must be emitted.
390         (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
391         input BFD for potential erratum-triggering insns. Record results.
392         (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
393         global hash table.
394         (elf32_arm_size_dynamic_sections): Collect glue information.
395         (create_instruction_branch_absolute): New function.
396         (create_instruction_ldmia): Likewise.
397         (create_instruction_ldmdb): Likewise.
398         (create_instruction_mov): Likewise.
399         (create_instruction_sub): Likewise.
400         (create_instruction_vldmia): Likewise.
401         (create_instruction_vldmdb): Likewise.
402         (create_instruction_udf_w): Likewise.
403         (create_instruction_udf): Likewise.
404         (push_thumb2_insn32): Likewise.
405         (push_thumb2_insn16): Likewise.
406         (stm32l4xx_fill_stub_udf): Likewise.
407         (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
408         replacing stub for ldmia instructions.
409         (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
410         (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
411         (stm32l4xx_create_replacing_stub): New function. Dispatches the
412         stub emission to the appropriate functions.
413         (elf32_arm_write_section): Output veneers, and branches to veneers.
414
415 2015-10-27  Sangamesh Mallayya  <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
416
417         * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
418         aix for core file support.
419         * configure: Regenerate.
420         * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
421         Added BFD64 check if we are using old core file format for 32-bit gdb.
422         Set sizeof CORE_COMMONSZ appropriately in case of either new or
423         old core file format.
424         (read_hdr): Added BFD64 check for 64-bit support.
425         (rs6000coff_core_p): Likewise.
426         (rs6000coff_core_file_matches_executable_p): Likewise.
427         (rs6000coff_core_file_failing_command): Likewise.
428         (rs6000coff_core_file_failing_signal): Likewise.
429         Add support for debugging core files generated by binaries in
430         Large Memory model.
431         (rs6000coff_core_p): If Large Memory Model is used, then the .data
432         segment should start from BDATAORG which has been defined in the
433         system header files.
434
435 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
436
437         PR ld/19175
438         * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
439         instead of calling bfd_link_get_defined_symbol.
440         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
441         relocation overflow for bfd_link_hash_new.
442         * linker.c (bfd_link_get_defined_symbol): Removed.
443         * bfd-in2.h: Regenerated.
444
445 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
446
447         PR ld/19171
448         * elf32-i386.c (elf_i386_convert_load): Call
449         bfd_link_get_defined_symbol to check if a symbol is defined.
450         * elf64-x86-64.c (elf_x86_64_convert_load): Call
451         bfd_link_get_defined_symbol to get defined symbol section and
452         value.
453         * linker.c (bfd_link_get_defined_symbol): New function.
454         * bfd-in2.h: Regenerated.
455
456 2015-10-23  Alan Modra  <amodra@gmail.com>
457
458         PR ld/11133
459         PR ld/19161
460         PR ld/19167
461         * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
462         and __stop_* symbol refs.
463         (_bfd_elf_gc_mark_rsec): Add start_stop parameter.  Handle __start_*
464         and __stop_* symbol refs here..
465         (_bfd_elf_gc_mark_reloc): ..and here.
466         * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
467         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
468         _bfd_elf_gc_mark_rsec call.
469
470 2015-10-23  Alan Modra  <amodra@gmail.com>
471
472         PR ld/11133
473         PR ld/19161
474         * elflink.c (elf_gc_sweep): Revert last patch.
475         (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
476
477 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
478
479         PR ld/19161
480         * elflink.c (elf_gc_sweep): Always keep sections marked with
481         SEC_KEEP.
482
483 2015-10-22  Hans-Peter Nilsson  <hp@bitrange.com>
484
485         * mmo.c (struct mmo_data_struct): New members
486         symbol_consistency_override_calculated and ignore_symbol_consistency.
487         (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
488         functions.
489         (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
490         report an error for unexpected value of Main.
491         (mmo_write_symbols_and_terminator): Similar.
492
493 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
494
495         * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
496         check call_nop_as_suffix for 1-byte NOP padding to pad call.
497         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
498
499 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
500
501         * elf64-x86-64.c: Include opcode/i386.h.
502         (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
503         R_X86_64_REX_GOTPCRELX.
504         (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
505         R_X86_64_REX_GOTPCRELX.
506         (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
507         BFD_RELOC_X86_64_REX_GOTPCRELX.
508         (need_convert_mov_to_lea): Renamed to ...
509         (need_convert_load): This.
510         (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
511         R_X86_64_REX_GOTPCRELX.  Replace need_convert_mov_to_lea with
512         need_convert_load.
513         (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
514         R_X86_64_REX_GOTPCRELX.
515         (elf_x86_64_size_dynamic_sections): Likewise.
516         (elf_x86_64_relocate_section): Likewise.
517         (elf_x86_64_convert_mov_to_lea): Renamed to ...
518         (elf_x86_64_convert_load): This.  Replace need_convert_mov_to_lea
519         with need_convert_load.  Support R_X86_64_GOTPCRELX and
520         R_X86_64_REX_GOTPCRELX transformations.
521         * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
522         (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
523         * bfd-in2.h: Regenerated.
524         * libbfd.h: Likewise.
525
526 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
527
528         * elf32-i386.c: Include opcode/i386.h.
529         (elf_howto_table): Add R_386_GOT32X.
530         (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
531         (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
532         (need_convert_mov_to_lea): Renamed to ...
533         (need_convert_load): This.
534         (elf_i386_check_relocs): Handle R_386_GOT32X.  Replace
535         need_convert_mov_to_lea with need_convert_load.
536         (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
537         (elf_i386_size_dynamic_sections): Likewise.
538         (elf_i386_relocate_section): Likewise.
539         (elf_i386_convert_mov_to_lea): Renamed to ...
540         (elf_i386_convert_load): This.  Replace need_convert_mov_to_lea
541         with need_convert_load.  Support R_386_GOT32X transformations.
542         * reloc.c (BFD_RELOC_386_GOT32X): New.
543         * bfd-in2.h: Regenerated.
544         * libbfd.h: Likewise.
545
546 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
547
548         * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
549         only when linking an executable.
550         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
551         slot.
552         * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
553         only when linking an executable.
554         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
555         slot.
556
557 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
558
559         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
560         reference counters for local IFUNC calls.
561         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
562
563 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
564
565         * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
566         slot allocating code for GOTOFF relocs on ifunc symbols.
567         (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
568         on ifunc symbols.
569         (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
570         slot.
571
572 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
573
574         PR ld/18841
575         * elf32-s390.c (elf_s390_reloc_type_class): Return
576         reloc_class_ifunc for ifunc symbols.
577         * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
578
579 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
580
581         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
582         elf_s390_finish_ifunc_symbol only for actually defined symbols.
583         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
584
585 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
586
587         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
588         `head' parameter.
589         * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
590         * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
591
592 2015-10-20  Hans-Peter Nilsson  <hp@bitrange.com>
593
594         * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
595         of Main in error message.
596
597 2015-10-18  Doug Evans  <xdje42@gmail.com>
598
599         * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
600
601 2015-10-17  Alan Modra  <amodra@gmail.com>
602
603         * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
604         eh_frame FDE for ELFv1.
605
606 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
607
608         * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
609         is defined.
610         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
611
612 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
613
614         * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
615         def_regular.
616         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
617
618 2015-10-15  H.J. Lu  <hongjiu.lu@intel.com>
619
620         * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
621
622 2015-10-15  Alan Modra  <amodra@gmail.com>
623
624         * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
625         that input and output .note.renesas sections are same size.
626         Instead, only copy input to output if they are.
627
628 2015-10-15  Riku Voipio  <riku.voipio@iki.fi>
629
630         PR ld/19123
631         * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
632         offset for bfd_seek.
633         * elfcode.h (elf_object_p): Likewise.
634
635 2015-10-14  Rich Felker  <dalias@libc.org>
636
637         PR ld/19091
638         * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
639         DT_PLTGOT for FDPIC output.
640
641 2015-10-13  Alan Modra  <amodra@gmail.com>
642
643         * elf.c (_bfd_elf_map_sections_to_segments): Don't set
644         PT_GNU_RELRO p_flags.
645         (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
646         flags to PF_R here.
647
648 2015-10-12  H.J. Lu  <hongjiu.lu@intel.com>
649
650         PR ld/19073
651         * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
652         definition after the default version.
653
654 2015-10-12  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
655
656         PR ld/19083
657         * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
658         refcount for relocs not really requiring a got slot.
659         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
660
661 2015-10-11  John David Anglin  <danglin@gcc.gnu.org>
662
663         * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
664         .data.rel.ro.local.
665
666 2015-10-07  Cupertino Miranda  <cmiranda@synopsys.com>
667
668         * archures.c: Remove support for older ARC. Added support for new
669         ARC cpus (ARC600, ARC601, ARC700, ARCV2).
670         * bfd-in2.h: Likewise.
671         * config.bfd: Likewise.
672         * cpu-arc.c: Likewise.
673         * elf32-arc.c: Totally changed file with a refactored
674         inplementation of the ARC port.
675         * libbfd.h: Added ARC specific relocation types.
676         * reloc.c: Likewise.
677
678 2015-10-06  H.J. Lu  <hongjiu.lu@intel.com>
679
680         * bfd.c (bfd_update_compression_header): Clear the ch_reserved
681         field in 64-bit output.
682         (bfd_convert_section_contents): Likewise.
683
684 2015-10-05  H.J. Lu  <hongjiu.lu@intel.com>
685
686         PR ld/18914
687         * elflink.c (elf_link_add_object_symbols): Don't re-export a
688         symbol if it isn't undefined.
689
690 2015-10-04  H.J. Lu  <hongjiu.lu@intel.com>
691
692         * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
693         i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
694
695 2015-10-02  Renlin Li  <renlin.li@arm.com>
696
697         * elfnn-aarch64.c (aarch64_tls_transition_without_check):  Add
698         relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
699         TLSDESC_OFF_G1.
700         (aarch64_tls_transition_without_check): Add relaxation support.
701         (aarch64_reloc_got_type): Add support.
702         (elfNN_aarch64_final_link_relocate): Likewise.
703         (elfNN_aarch64_tls_relax): Likewise.
704         (elfNN_aarch64_relocate_section): Likewise.
705         (elfNN_aarch64_gc_sweep_hook): Likewise.
706         (elfNN_aarch64_check_relocs): Likewise.
707         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
708         (_bfd_aarch64_elf_resolve_relocation): Likewise.
709
710 2015-10-02  Renlin Li  <renlin.li@arm.com>
711
712         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
713         BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
714
715 2015-10-02  Renlin Li  <renlin.li@arm.com>
716
717         * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
718         Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
719         (aarch64_tls_transition_without_check): Likewise
720         (elfNN_aarch64_tls_relax): Likwise.
721
722 2015-10-02  Renlin Li  <renlin.li@arm.com>
723
724         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
725         for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
726
727 2015-10-02  Renlin Li  <renlin.li@arm.com>
728
729         * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
730         AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
731         * libbfd.h: Regenerate.
732         * bfd-in2.h: Likewise.
733         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
734         TLSIE_MOVW_GOTTPREL_G1 check overflow.
735         (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
736         and TLSIE_MOVW_GOTTPREL_G0_NC.
737         (elfNN_aarch64_final_link_relocate): Likewise.
738         (elfNN_aarch64_relocate_section): Likewise.
739         (elfNN_aarch64_gc_sweep_hook): Likewise.
740         (elfNN_aarch64_check_relocs): Likewise.
741         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
742         (_bfd_aarch64_elf_resolve_relocation): Likewise.
743
744 2015-10-02  Renlin Li  <renlin.li@arm.com>
745
746         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
747         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
748         (elfNN_aarch64_final_link_relocate): Likewise.
749         (elfNN_aarch64_relocate_section): Likewise.
750         (elfNN_aarch64_gc_sweep_hook): Likewise.
751         (elfNN_aarch64_check_relocs): Likewise.
752         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
753         (_bfd_aarch64_elf_resolve_relocation): Likewise.
754
755 2015-10-02  Renlin Li  <renlin.li@arm.com>
756
757         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
758         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
759         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
760         * libbfd.h: Regenerate.
761         * bfd-in2.h: Likewise
762
763 2015-10-02  Renlin Li  <renlin.li@arm.com>
764
765         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
766         BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
767         (elfNN_aarch64_final_link_relocate): Likewise.
768         (elfNN_aarch64_relocate_section): Likewise.
769         (elfNN_aarch64_gc_sweep_hook): Likewise.
770         (elfNN_aarch64_check_relocs): Likewise.
771         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
772         (_bfd_aarch64_elf_resolve_relocation): Likewise.
773
774 2015-10-02  Renlin Li  <renlin.li@arm.com>
775
776         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
777         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
778         BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
779         * bfd-in2.h: Regenerate.
780         * libbfd.h: Likewise.
781
782 2015-10-02  Renlin Li  <renlin.li@arm.com>
783
784         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
785         BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
786         (elfNN_aarch64_final_link_relocate): Likewise.
787         (elfNN_aarch64_gc_sweep_hook): Likewise.
788         (elfNN_aarch64_check_relocs): Likewise.
789         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
790         (_bfd_aarch64_elf_resolve_relocation): Likewise.
791
792 2015-10-02  Renlin Li  <renlin.li@arm.com>
793
794         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
795         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
796         MOVW_GOTOFF_G0_NC.
797         * libbfd.h: Regnerate.
798         * bfd-in2.h: Regenerate.
799
800 2015-10-02  Renlin Li  <renlin.li@arm.com>
801
802         * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
803         for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
804         (elfNN_aarch64_gc_sweep_hook): Likewise.
805         (elfNN_aarch64_check_relocs): Likewise
806         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
807         (_bfd_aarch64_elf_resolve_relocation): Likewise
808         (elfNN_aarch64_final_link_relocate): Likewise
809
810 2015-010-02  Renlin Li  <renlin.li@arm.com>
811
812         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
813         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
814         MOVW_GOTOFF_G1.
815         * libbfd.h: Regenerate.
816         * bfd-in2.h: Regenerate.
817
818 2015-10-02  Renlin Li  <renlin.li@arm.com>
819
820         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
821         BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
822         (elfNN_aarch64_gc_sweep_hook): Likewise.
823         (elfNN_aarch64_check_relocs): Likewise
824         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
825         (_bfd_aarch64_elf_resolve_relocation): Likewise
826         (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
827
828 2015-10-02  Renlin Li  <renlin.li@arm.com>
829
830         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
831         switch statement.
832
833 2015-10-01  H.J. Lu  <hongjiu.lu@intel.com>
834
835         PR ld/19031
836         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
837         pointer_equality_needed for R_X86_64_PC32 reloc in non-code
838         sections.
839
840 2015-10-01  Renlin Li  <renlin.li@arm.com>
841
842         * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
843         (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
844
845 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
846
847         * config.bfd (targ_selvecs): Remove sh_elf32_vec and
848         sh_elf32_le_vec from sh*-*-linux cases.
849
850 2015-10-01  Alan Modra  <amodra@gmail.com>
851
852         PR ld/19013
853         * elflink.c (_bfd_elf_merge_sections): Revert last change.
854
855 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
856
857         PR ld/19031
858         * elf32-i386.c (elf_i386_check_relocs): Set
859         pointer_equality_needed for R_386_PC32 reloc in non-code
860         sections.
861
862 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
863
864         PR ld/19013
865         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
866         that have the compatible ELF machine code with the output bfd.
867
868 2015-09-30  Alan Modra  <amodra@gmail.com>
869
870         PR ld/19013
871         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
872         will be handled by elf_link_input_bfd.  Rename abfd param to obfd.
873
874 2015-09-30  Rich Felker  <dalias@libc.org>
875
876         * config.bfd (targ_selvecs): Add fdpic and misc targets
877         for sh*-*-linux*.
878
879 2015-09-29  Andrew Stubbs  <ams@codesourcery.com>
880             H.J. Lu  <hongjiu.lu@intel.com>
881
882         PR binutils/19020
883         * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
884         * bfd-in2.h: Regenerated.
885
886 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
887
888         PR ld/18759
889         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
890         (R_OR1K_16_PCREL): Likewise.
891         (R_OR1K_8_PCREL): Likewise.
892
893 2015-09-23  Nick Clifton  <nickc@redhat.com>
894
895         * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
896         order to avoid problems with left shifting negative values.
897         (abs32code): Likewise.
898         * mach-o.c (FILE_ALIGN): Likewise.
899         * coff-rs6000.c (xcoff_debug_sections): Delete unused static
900         array.
901         * elf32-visium.c (visium_reloc_map): Likewise.
902         * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
903         calls to abs function.
904         * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
905         * elf32-score.c (score_elf_final_link_relocate): Likewise.
906         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
907         * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
908         of shifting to create a negative mask.
909         * elf32-msp430.c (elf_backend_special_sections): Define.
910         * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
911         (got_hi16_reloc_p): Delete unused function.
912         * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
913         partition name.
914
915 2015-09-23  Nick Clifton  <nickc@redhat.com>
916
917         PR binutils/15835
918         * elf-bfd.h (struct elf_section_list): New structure.
919         (struct elf_obj_tdata): Replace symtab_shndx_hdr with
920         symtab_shndx_list.  Delete symtab_shndx_section.
921         (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
922         * elf.c (bfd_elf_get_syms): If symtab index sections are present,
923         scan them for the section that matches the provided symbol table.
924         (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
925         (assign_section_numbers): Use the first symtab index table in the
926         list.
927         (_bfd_elf_compute_section_file_positions): Replace use of
928         symtab_shndx_hdr with use of symtab_shndx_list.
929         (find_section_in_list): New function.
930         (assign_file_postions_except_relocs): Use new function.
931         (_bfd_elf_copy_private_symbol_data): Likewise.
932         (swap_out_syms): Handle multiple symbol table index sections.
933         * elf32-m32c.c (m32c_elf_relax_section): Replace use of
934         symtab_shndx_hdr with use of symtab_shndx_list.
935         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
936         * elf32-rx.c (rx_relax_section): Likewise.
937         * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
938         * elflink.c (bfd_elf_final_link): Likewise.
939
940 2015-09-21  H.J. Lu  <hongjiu.lu@intel.com>
941
942         * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
943         ch_type.
944         (bfd_check_compression_header): Use bfd_get_32 on ch_type.
945         (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
946         on ch_type.
947
948 2015-09-20  Rich Felker  <dalias@libc.org>
949
950         * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
951         .interp when info->nointerp.
952         (bfd_elf_size_dynamic_sections): Adjust assert.
953         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
954         when info->nointerp.
955         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
956         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
957         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
958         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
959         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
960         * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
961         * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
962         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
963         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
964         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
965         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
966         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
967         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
968         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
969         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
970         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
971         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
972         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
973         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
974         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
975         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
976         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
977         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
978         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
979         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
980         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
981         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
982         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
983         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
984         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
985         * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
986         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
987         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
988         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
989
990 2015-09-18  Doug Evans  <xdje42@gmail.com>
991
992         * targets.c (enum bfd_flavour): Add comment.
993         (bfd_flavour_name): New function.
994         * bfd-in2.h: Regenerate.
995
996 2015-09-18  Alan Modra  <amodra@gmail.com>
997
998         * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
999         from no_tls_get_addr_opt.
1000         * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1001         (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1002         default of -1.
1003
1004 2015-09-17  Alan Modra  <amodra@gmail.com>
1005
1006         PR 18867
1007         * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1008         sort main loop.
1009
1010 2015-09-16  Alan Modra  <amodra@gmail.com>
1011
1012         PR 18867
1013         * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1014         insert a run.  Return status in case of malloc failure.
1015         Adjust callers.
1016
1017 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
1018
1019         * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1020         (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1021         windowed ABI.
1022         (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1023         up instructions according to ABI.
1024
1025 2015-09-14  Rich Felker  <dalias@libc.org>
1026
1027         * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1028         instead of clearing it on cross-section relocations.
1029         (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1030
1031 2015-09-12  Helge Deller  <deller@gmx.de>
1032
1033         PR ld/18514
1034         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1035         size to 0.
1036
1037 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
1038
1039         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1040
1041 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
1042
1043         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1044         TLS local dynamic traditional relocations types.
1045         (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1046         local executable relaxation.
1047
1048 2015-09-03  H.J. Lu  <hongjiu.lu@intel.com>
1049
1050         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1051         convert_mov_to_lea.
1052
1053 2015-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1054
1055         * elf32-i386.c (R_386_irelative): Renamed to ...
1056         (R_386_ext2): This.
1057         (R_386_vt_offset): Updated.
1058         (elf_i386_rtype_to_howto): Likewise.
1059         (elf_i386_relocate_section): Likewise.
1060
1061 2015-09-01  H.J. Lu  <hongjiu.lu@intel.com>
1062
1063         PR ld/18900
1064         * elf32-i386.c (elf_i386_link_hash_entry): Add
1065         func_pointer_refcount.
1066         (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1067         (elf_i386_get_local_sym_hash): Likewise.
1068         (elf_i386_copy_indirect_symbol): Also copy
1069         func_pointer_refcount.
1070         (elf_i386_check_relocs): Increment func_pointer_refcount.
1071         (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1072         (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1073         there are only function pointer relocations which can be
1074         resolved at run-time.  Keep dynanamic relocations for run-time
1075         function pointer initialization.
1076         (elf_i386_relocate_section): Copy dynamic function pointer
1077         relocations.
1078         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1079         func_pointer_refcount.
1080         (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1081         (elf_x86_64_get_local_sym_hash): Likewise.
1082         (elf_x86_64_copy_indirect_symbol): Also copy
1083         func_pointer_refcount.
1084         (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1085         (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1086         (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1087         there are only function pointer relocations which can be
1088         resolved at run-time.  Keep dynanamic relocations for run-time
1089         function pointer initialization.
1090         (elf_x86_64_relocate_section): Copy dynamic function pointer
1091         relocations.
1092
1093 2015-09-01  Alan Modra  <amodra@gmail.com>
1094
1095         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1096         if .opd section has been edited.
1097
1098 2015-09-01  Alan Modra  <amodra@gmail.com>
1099
1100         PR 18878
1101         * elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
1102         (enum ppc_stub_type): Add ppc_stub_save_res.
1103         (struct map_stub): Add "next" and "needs_save_res".
1104         (struct ppc_link_hash_entry): Add "save_res" flag.
1105         (struct ppc_link_hash_table): Add "group".
1106         (sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
1107         stub_sec is non-null.  Set "save_res".
1108         (save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
1109         (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1110         (ppc_build_one_stub): Handle ppc_stub_save_res.
1111         (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1112         stub for linker defined save_res sym.
1113         (group_sections): Init new fields of struct map_stub.
1114         (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1115         (ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
1116         alias syms too.
1117         (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1118
1119 2015-08-31  Alan Modra  <amodra@gmail.com>
1120
1121         * elf64-ppc.c (get_r2off): Return -1 on error.
1122         (ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
1123         addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1124         (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1125         Add condition in test for -R objects.
1126
1127 2015-08-31  Alan Modra  <amodra@gmail.com>
1128
1129         * section.c (section_id): Make file scope.
1130         (bfd_get_next_section_id): New function.
1131         * elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
1132         (struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
1133         group.  Update all uses.
1134         (struct ppc_link_hash_table): Delete top_id, top_index, and
1135         input_list.  Add sec_info_arr_size.  Rename stub_group to
1136         sec_info, and make group info indirect.  Update stub_group refs
1137         throughout file.
1138         (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1139         entry.
1140         (ppc_build_one_stub): Delete FIXME.
1141         (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1142         sections, not just input sections.  Don't create htab->input_list.
1143         (ppc64_elf_next_input_section): Update to use sec_info union as
1144         list pointer.
1145         (PREV_SEC): Delete.
1146         (group_sections): Pass "info" param rather than "htab".  Iterate
1147         over output sections rather than input_list.  Use sec_info union
1148         as list pointers.  Alloc atruct map_stub, and return fail status.
1149         * bfd-in2.h: Regenerate.
1150
1151 2015-08-31  Alan Modra  <amodra@gmail.com>
1152
1153         * elflink.c (elf_sort_symbol): Use correctly sized type for
1154         calculating signed section->id difference.
1155         (elf_link_add_object_symbols): Likewise.
1156         * pef.c (bfd_pef_scan_start_address): Warning fix.
1157         * vms-alpha.c (vms_new_section_hook): Likewise.
1158
1159 2015-08-31  Alan Modra  <amodra@gmail.com>
1160
1161         * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1162         (find_relocs_at_address_addr): Make "reloc_type" an enum.
1163         (nds32_elf_relax_delete_blanks): Warning fix.
1164         (nds32_elf_relax_loadstore): Correct loop bound.
1165
1166 2015-08-31  Alan Modra  <amodra@gmail.com>
1167
1168         * section.c (struct bfd_section): Make "id" and "index" unsigned.
1169         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1170         * elf.c (elf_map_symbols): Likewise.
1171         * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1172         (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1173         (ppc64_elf_setup_section_lists): Ditto for local vars.
1174         * elf32-arm.c: Similarly to elf64-ppc.c.
1175         * elf32-avr.c: Likewise.
1176         * elf32-hppa.c: Likewise.
1177         * elf32-m68hc1x.c: Likewise.
1178         * elf32-metag.c: Likewise.
1179         * elf32-nios2.c: Likewise.
1180         * elfnn-aarch64.c: Likewise.
1181         * simple.c (struct saved_offsets): Make "section_count" unsigned.
1182         * bfd-in2.h: Regenerate.
1183
1184 2015-08-27  Alan Modra  <amodra@gmail.com>
1185
1186         PR 18867
1187         * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1188         (elf_backend_sort_relocs_p): Define.
1189
1190 2015-08-26  Alan Modra  <amodra@gmail.com>
1191
1192         PR 18867
1193         * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1194         (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1195         (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1196         New functions.
1197         (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1198
1199 2015-08-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1200
1201         PR ld/18401
1202         * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1203         ISA value to a bfd machine number.
1204         (bfd_mips_isa_ext): Update the ISA level and revision if
1205         necessary.  Use mips_mach_extends_p to decide if the ISA extension
1206         needs to be set.
1207         (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1208         be inferred from the ABI setting.  Set the ISA level from the
1209         maximum of the incoming and outgoing ISA levels.
1210
1211 2015-08-25  Nick Clifton  <nickc@redhat.com>
1212
1213         PR binutils/18854
1214         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1215         about multiple symbol tables.
1216
1217 2015-08-25  Renlin Li  <renlin.li@arm.com>
1218
1219         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1220         ILP64.
1221         * bfd-in2.h: Regenerate.
1222
1223 2015-08-22  Alan Modra  <amodra@gmail.com>
1224
1225         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1226         Don't copy fields not set by _bfd_elf_swap_verdef_in.
1227
1228 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1229
1230         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1231         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1232         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1233         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1234         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1235         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1236         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1237         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1238         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1239         (elfNN_aarch64_final_link_relocate): Likewise.
1240         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1241         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1242
1243 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1244
1245         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1246         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1247         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1248         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1249         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1250         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1251         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1252         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1253         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1254         * bfd-in2.h: Regenerate.
1255         * libbfd.h: Regenerate.
1256
1257 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1258
1259         PR ld/18276
1260         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1261         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1262         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1263         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1264         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1265         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1266         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1267         (elfNN_aarch64_final_link_relocate): Likewise.
1268         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1269         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1270
1271 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1272
1273         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1274         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1275         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1276         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1277         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1278         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1279         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1280         * bfd-in2.h: Regenerate.
1281         * libbfd.h: Regenerate.
1282
1283 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1284
1285         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1286         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1287         (aarch64_reloc_got_type): Likewise.
1288         (elfNN_aarch64_final_link_relocate): Likewise.
1289         (elfNN_aarch64_relocate_section): Likewise.
1290         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1291         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1292
1293 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1294
1295         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1296         * bfd-in2.h: Regenerate.
1297         * libbfd.h: Regenerate.
1298         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1299         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1300
1301 2015-08-19  Alan Modra  <amodra@gmail.com>
1302
1303         * elf-s390-common.c: Simplify expressions using
1304         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1305         * elf32-arm.c: Likewise.
1306         * elf32-bfin.c: Likewise.
1307         * elf32-frv.c: Likewise.
1308         * elf32-m68k.c: Likewise.
1309         * elf32-nios2.c: Likewise.
1310         * elf32-ppc.c: Likewise.
1311         * elf32-s390.c: Likewise.
1312         * elf32-sh.c: Likewise.
1313         * elf64-alpha.c: Likewise.
1314         * elf64-ppc.c: Likewise.
1315         * elf64-s390.c: Likewise.
1316         * elflink.c: Likewise.
1317
1318 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
1319
1320         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1321         (elfNN_aarch64_relocate_section): Likewise.
1322         (elfNN_aarch64_gc_sweep_hook): Likewise.
1323         (elfNN_aarch64_check_relocs): Likewise.
1324
1325 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1326
1327         PR ld/18841
1328         * elf-bfd.h (elf_link_hash_table): Add dynsym.
1329         * elf32-i386.c (elf_i386_reloc_type_class): Return
1330         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1331         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1332         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1333         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1334         (elf_final_link_info): Remove dynsym_sec.
1335         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1336         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
1337         dynsym_sec with dynsym.
1338
1339 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1340
1341         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1342         fields with bfd_link_executable, bfd_link_dll,
1343         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1344         * bfd/bout.c: Likewise.
1345         * bfd/coff-alpha.c: Likewise.
1346         * bfd/coff-arm.c: Likewise.
1347         * bfd/coff-i386.c: Likewise.
1348         * bfd/coff-i960.c: Likewise.
1349         * bfd/coff-m68k.c: Likewise.
1350         * bfd/coff-mcore.c: Likewise.
1351         * bfd/coff-mips.c: Likewise.
1352         * bfd/coff-ppc.c: Likewise.
1353         * bfd/coff-rs6000.c: Likewise.
1354         * bfd/coff-sh.c: Likewise.
1355         * bfd/coff-tic80.c: Likewise.
1356         * bfd/coff-x86_64.c: Likewise.
1357         * bfd/coff64-rs6000.c: Likewise.
1358         * bfd/coffgen.c: Likewise.
1359         * bfd/cofflink.c: Likewise.
1360         * bfd/ecoff.c: Likewise.
1361         * bfd/ecofflink.c: Likewise.
1362         * bfd/elf-bfd.h: Likewise.
1363         * bfd/elf-eh-frame.c: Likewise.
1364         * bfd/elf-ifunc.c: Likewise.
1365         * bfd/elf-m10200.c: Likewise.
1366         * bfd/elf-m10300.c: Likewise.
1367         * bfd/elf-s390-common.c: Likewise.
1368         * bfd/elf-vxworks.c: Likewise.
1369         * bfd/elf.c: Likewise.
1370         * bfd/elf32-arm.c: Likewise.
1371         * bfd/elf32-avr.c: Likewise.
1372         * bfd/elf32-bfin.c: Likewise.
1373         * bfd/elf32-cr16.c: Likewise.
1374         * bfd/elf32-cr16c.c: Likewise.
1375         * bfd/elf32-cris.c: Likewise.
1376         * bfd/elf32-crx.c: Likewise.
1377         * bfd/elf32-d10v.c: Likewise.
1378         * bfd/elf32-dlx.c: Likewise.
1379         * bfd/elf32-epiphany.c: Likewise.
1380         * bfd/elf32-fr30.c: Likewise.
1381         * bfd/elf32-frv.c: Likewise.
1382         * bfd/elf32-ft32.c: Likewise.
1383         * bfd/elf32-h8300.c: Likewise.
1384         * bfd/elf32-hppa.c: Likewise.
1385         * bfd/elf32-i370.c: Likewise.
1386         * bfd/elf32-i386.c: Likewise.
1387         * bfd/elf32-i860.c: Likewise.
1388         * bfd/elf32-ip2k.c: Likewise.
1389         * bfd/elf32-iq2000.c: Likewise.
1390         * bfd/elf32-lm32.c: Likewise.
1391         * bfd/elf32-m32c.c: Likewise.
1392         * bfd/elf32-m32r.c: Likewise.
1393         * bfd/elf32-m68hc11.c: Likewise.
1394         * bfd/elf32-m68hc1x.c: Likewise.
1395         * bfd/elf32-m68k.c: Likewise.
1396         * bfd/elf32-mcore.c: Likewise.
1397         * bfd/elf32-mep.c: Likewise.
1398         * bfd/elf32-metag.c: Likewise.
1399         * bfd/elf32-microblaze.c: Likewise.
1400         * bfd/elf32-moxie.c: Likewise.
1401         * bfd/elf32-msp430.c: Likewise.
1402         * bfd/elf32-mt.c: Likewise.
1403         * bfd/elf32-nds32.c: Likewise.
1404         * bfd/elf32-nios2.c: Likewise.
1405         * bfd/elf32-or1k.c: Likewise.
1406         * bfd/elf32-ppc.c: Likewise.
1407         * bfd/elf32-rl78.c: Likewise.
1408         * bfd/elf32-rx.c: Likewise.
1409         * bfd/elf32-s390.c: Likewise.
1410         * bfd/elf32-score.c: Likewise.
1411         * bfd/elf32-score7.c: Likewise.
1412         * bfd/elf32-sh-symbian.c: Likewise.
1413         * bfd/elf32-sh.c: Likewise.
1414         * bfd/elf32-sh64.c: Likewise.
1415         * bfd/elf32-spu.c: Likewise.
1416         * bfd/elf32-tic6x.c: Likewise.
1417         * bfd/elf32-tilepro.c: Likewise.
1418         * bfd/elf32-v850.c: Likewise.
1419         * bfd/elf32-vax.c: Likewise.
1420         * bfd/elf32-visium.c: Likewise.
1421         * bfd/elf32-xc16x.c: Likewise.
1422         * bfd/elf32-xstormy16.c: Likewise.
1423         * bfd/elf32-xtensa.c: Likewise.
1424         * bfd/elf64-alpha.c: Likewise.
1425         * bfd/elf64-hppa.c: Likewise.
1426         * bfd/elf64-ia64-vms.c: Likewise.
1427         * bfd/elf64-mmix.c: Likewise.
1428         * bfd/elf64-ppc.c: Likewise.
1429         * bfd/elf64-s390.c: Likewise.
1430         * bfd/elf64-sh64.c: Likewise.
1431         * bfd/elf64-x86-64.c: Likewise.
1432         * bfd/elflink.c: Likewise.
1433         * bfd/elfnn-aarch64.c: Likewise.
1434         * bfd/elfnn-ia64.c: Likewise.
1435         * bfd/elfxx-mips.c: Likewise.
1436         * bfd/elfxx-sparc.c: Likewise.
1437         * bfd/elfxx-tilegx.c: Likewise.
1438         * bfd/i386linux.c: Likewise.
1439         * bfd/linker.c: Likewise.
1440         * bfd/m68klinux.c: Likewise.
1441         * bfd/pdp11.c: Likewise.
1442         * bfd/pe-mips.c: Likewise.
1443         * bfd/peXXigen.c: Likewise.
1444         * bfd/reloc.c: Likewise.
1445         * bfd/reloc16.c: Likewise.
1446         * bfd/sparclinux.c: Likewise.
1447         * bfd/sunos.c: Likewise.
1448         * bfd/vms-alpha.c: Likewise.
1449         * bfd/xcofflink.c: Likewise.
1450
1451 2015-08-18  Alan Modra  <amodra@gmail.com>
1452
1453         PR 18667
1454         * Makefile.am: Use $(SED) in place of sed throughout.
1455         * Makefile.in: Regenerate.
1456
1457 2015-08-18  Alan Modra  <amodra@gmail.com>
1458
1459         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1460         if already defined, and set linker_def.
1461         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1462         the backend.
1463
1464 2015-08-14  Alan Modra  <amodra@gmail.com>
1465
1466         PR ld/18759
1467         * elf32-or1k.c: Revert 2015-08-11 change.
1468
1469 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
1470
1471         PR ld/18801
1472         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1473         for read-only segment with dynamic IFUNC relocations.
1474         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1475
1476 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
1477
1478         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1479         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1480         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1481         Update to use 'or' instead of 'addu/daddu'.
1482         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1483         (move_insns_32): Reorder table.
1484
1485 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1486
1487         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1488         relocations in debug sections.
1489         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1490
1491 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1492
1493         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1494         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1495
1496 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1497
1498         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1499         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1500
1501 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1502
1503         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1504         Loose the check for symbol from ABS section.
1505         (elfNN_aarch64_size_stubs): Pass sym_sec.
1506
1507 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1508
1509         PR ld/18668
1510         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1511         calls go through plt stub.
1512         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1513         JUMP26 relocation to support inserting veneer for call to plt stub.
1514
1515 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1516
1517         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1518         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1519         (aarch64_reloc_got_type): Likewise.
1520         (elfNN_aarch64_final_link_relocate): Likewise.
1521         (elfNN_aarch64_relocate_section): Likewise.
1522         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1523         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1524
1525 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1526
1527         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1528         * bfd-in2.h: Regenerate.
1529         * libbfd.h: Regenerate.
1530         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1531         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1532
1533 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1534
1535         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1536         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1537         (aarch64_reloc_got_type): Likewise.
1538         (elfNN_aarch64_final_link_relocate): Likewise.
1539         (elfNN_aarch64_relocate_section): Likewise.
1540         (elfNN_aarch64_gc_sweep_hook): Likewise.
1541         (elfNN_aarch64_check_relocs): Likewise.
1542         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1543         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1544
1545 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1546
1547         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1548         * bfd-in2.h: Regenerate.
1549         * libbfd.h: Regenerate.
1550         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1551         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1552
1553 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1554
1555         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1556         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1557         (aarch64_reloc_got_type): Likewise.
1558         (elfNN_aarch64_final_link_relocate): Likewise.
1559         (elfNN_aarch64_relocate_section): Likewise.
1560         (elfNN_aarch64_gc_sweep_hook): Likewise.
1561         (elfNN_aarch64_check_relocs): Likewise.
1562         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1563         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1564
1565 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1566
1567         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1568         * bfd-in2.h: Regenerate.
1569         * libbfd.h: Regenerate.
1570         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1571         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1572
1573 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1574
1575         PR ld/18808
1576         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1577         relocations in debug sections.
1578         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1579
1580 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
1581
1582         PR ld/18759
1583         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1584         (R_OR1K_16_PCREL): Likewise.
1585         (R_OR1K_8_PCREL): Likewise.
1586
1587 2015-08-11  Nick Clifton  <nickc@redhat.com>
1588
1589         PR binutils/18747
1590         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1591         opcode count.
1592
1593         PR binutils/18758
1594         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1595         group information.
1596         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1597         used_by_bfd pointer.
1598         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1599
1600 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1601
1602         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1603
1604 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1605
1606         * elf-bfd.h (elf_symbol_version): New enum.
1607         (elf_link_hash_entry): Replace hidden with versioned.
1608         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1609         version if the symbol is unversioned.  Initialize versioned.
1610         (_bfd_elf_add_default_symbol): Don't look for symbol version
1611         if the symbol is unversioned or hidden.  Initialize versioned.
1612         (elf_collect_hash_codes): Don't look for symbol version if the
1613         symbol is unversioned.
1614         (elf_collect_gnu_hash_codes): Likewise.
1615         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1616         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1617         hidden.
1618         (elf_link_output_extsym): Likewise.
1619
1620 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1621
1622         PR binutils/18785
1623         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1624         sh_link and sh_info fields in stripped section headers, we also
1625         check if the sh_type, sh_flags, sh_addralign and sh_entsize
1626         fields of the output section match the output.  Since
1627         --only-keep-debug turns all non-debug sections into SHT_NOBITS
1628         sections, the output SHT_NOBITS type matches any input type.
1629
1630 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1631
1632         PR ld/18720
1633         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1634         if the new symbol matches the existing one.  The new hidden
1635         versioned symbol matches the existing symbol if they have the
1636         same symbol version. Update the existing symbol only if they
1637         match.
1638         (_bfd_elf_add_default_symbol): Update call to
1639         _bfd_elf_merge_symbol.
1640         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1641         here.
1642         (elf_link_add_object_symbols): Override a definition only if the
1643         new symbol matches the existing one.
1644         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1645         the hidden versioned symbol.
1646         (elf_link_output_extsym): Bind a symbol locally when linking
1647         executable if it is locally defined, hidden versioned, not
1648         referenced by shared library and not exported.  Turn on
1649         VERSYM_HIDDEN only if the hidden versioned symbol is defined
1650         locally.
1651
1652 2015-08-05  Nick Clifton  <nickc@redhat.com>
1653
1654         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1655         sh_info fields of sections whose type has been changed to
1656         SHT_NOBITS.
1657
1658 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
1659             Tyler Hicks  <tyhicks@canonical.com>
1660
1661         PR binutils/18750
1662         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1663         and stack overflow when char is signed and \200-\376 was in place of hex
1664         digit; also fixes \377 was handled as EOF instead of "incorrect character".
1665         (ihex_read_section): Changed for consistency.
1666         (ihex_bad_byte): Prevent (now impossible to trigger) stack
1667         overflow and incorrect escape sequence handling.
1668         * srec.c (srec_bad_byte): Likewise.
1669
1670 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
1671
1672         * elf32-cris.c (cris_elf_relocate_section)
1673         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1674         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1675         just link_info->symbolic, to check if a symbol should be bound
1676         symbolically.
1677
1678 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1679
1680         PR ld/18735
1681         * elflink.c (_bfd_elf_add_default_symbol): Add the default
1682         symbol if not performing a relocatable link.
1683         (elf_link_add_object_symbols): Adjust the default symbol if
1684         not performing a relocatable link.
1685
1686 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
1687
1688         * elflink.c (elf_link_add_object_symbols): Remove
1689         !info->relocatable check for info->executable.  Add
1690         !info->relocatable check for !info->executable.
1691         (elf_link_output_extsym): Remove
1692         !info->relocatable check for info->executable.
1693
1694 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
1695
1696         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1697         assignment loop for bfd plugin objects.
1698
1699 2015-07-28  Alan Modra  <amodra@gmail.com>
1700
1701         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1702         segment for loaded sections after nonloaded sections if the
1703         sections are on the same page.
1704
1705 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
1706
1707         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1708         * config.in, configure: Regenerate.
1709
1710 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1711
1712         * configure: Regenerated.
1713
1714 2015-07-27  Nick Clifton  <nickc@redhat.com>
1715
1716         * elf32-msp430.c (uses_large_model): New function.
1717         (msp430_elf_eh_frame_address_size): New function.
1718         (elf_backend_eh_frame_address_size): Define.
1719
1720 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1721
1722         PR ld/18705
1723         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1724
1725 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1726
1727         PR ld/18705
1728         * elf32-arm.c (elf_backend_extern_protected_data): Define.
1729
1730 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
1731
1732         PR ld/18718
1733         * elflink.c (elf_link_output_extsym): Check symbol version
1734         section check only if not linking executable, the symbol is
1735         referenced by shared library or not locally defined.
1736
1737 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1738
1739         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1740         check if a symbol should be bound symbolically.
1741         * elf32-hppa.c (elf32_hppa_check_relocs,
1742         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1743         elf32_hppa_finish_dynamic_symbol): Likewise.
1744         * elf32-m68k.c (elf_m68k_check_relocs,
1745         elf_m68k_relocate_section): Likewise.
1746         * elf32-nios2.c (nios2_elf32_relocate_section,
1747         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1748         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1749         elf32_tic6x_relocate_section): Likewise.
1750
1751 2015-07-24  Alan Modra  <amodra@gmail.com>
1752
1753         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1754         prefix for reloc section corresponding to rela section associated
1755         with renamed debug section.
1756
1757 2015-07-24  Alan Modra  <amodra@gmail.com>
1758
1759         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1760         chain.
1761
1762 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
1763
1764         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1765         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1766         difference, not to host pointer.
1767
1768 2015-07-22  Alan Modra  <amodra@gmail.com>
1769
1770         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
1771         return -1 if symbol referenced is not defined.  Tidy.
1772
1773 2015-07-20  Alan Modra  <amodra@gmail.com>
1774
1775         * po/SRC-POTFILES.in: Regenerate.
1776
1777 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
1778
1779         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1780         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1781
1782 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1783
1784         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1785         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1786         (aarch64_reloc_got_type): Ditto.
1787         (elfNN_aarch64_final_link_relocate): Ditto.
1788         (elfNN_aarch64_relocate_section): Ditto.
1789         (elfNN_aarch64_gc_sweep_hook): Ditto.
1790         (elfNN_aarch64_check_relocs): Ditto.
1791         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1792         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1793
1794 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1795
1796         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1797         * bfd-in2.h: Regenerate.
1798         * libbfd.h: Regenerate.
1799         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1800         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1801
1802 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1803
1804          PR binutils/18656
1805          * bfd.c (bfd_convert_section_size): New function.
1806          (bfd_convert_section_contents): Likewise.
1807          * bfd-in2.h: Regenerated.
1808
1809 2015-07-09  Catherine Moore  <clm@codesourcery.com>
1810
1811         * elflink.c (bfd_elf_size_dynamic_sections): Call to
1812         _bfd_elf_maybe_strip_eh_frame_hdr should be before
1813         bed->elf_backend_size_dynamic_sections.
1814
1815 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1816
1817         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1818
1819 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
1820
1821         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1822         plus addend rather than the original st_value when looking up
1823         entries in opd->adjust.
1824
1825 2015-07-03   Kai Tietz  <ktietz@redhat.com>
1826              Nick Clifton  <nickc@redhat.com>
1827
1828         PR ld/11539
1829         * coffcode.h (coff_bfd_gc_sections): Define default
1830         to bfd_coff_gc_sections function.
1831         (coff_gc_mark_hook_fn): New type.
1832         * coffgen.c (init_reloc_cookie): Copy and adjust coff
1833         related code about gc-sections from elflink.c to here.
1834         (fini_reloc_cookie): Likewise.
1835         (init_reloc_cookie_rels): Likewise.
1836         (fini_reloc_cookie_rels): Likewise.
1837         (init_reloc_cookie_for_section): Likewise.
1838         (fini_reloc_cookie_for_section): Likewise.
1839         (_bfd_coff_gc_mark_hook): Likewise.
1840         (_bfd_coff_gc_mark_rsec): Likewise.
1841         (_bfd_coff_gc_mark_reloc): Likewise.
1842         (_bfd_coff_gc_mark): Likewise.
1843         (_bfd_coff_gc_mark_extra_sections): Likewise.
1844         (coff_gc_sweep_symbol_info): Likewise.
1845         (coff_gc_sweep_symbol): Likewise.
1846         (gc_sweep_hook_fn): Likewise.
1847         (coff_gc_sweep): Likewise.
1848         (bfd_coff_gc_sections): Likewise.
1849         (_bfd_coff_gc_keep): Likewise.
1850         * libcoff-in.h (coff_reloc_cookie): New struct.
1851         (bfd_coff_gc_sections): New prototype.
1852         * libcoff.h: Regenerate.
1853
1854 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1855             Cesar Philippidis  <cesar@codesourcery.com>
1856
1857         * bfd-in2.h: Regenerated.
1858         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1859         (elf_nios2_r1_howto_table_rel): This.
1860         (elf_nios2_r2_howto_table_rel): New.
1861         (BFD_IS_R2): New.
1862         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
1863         the R1 or R2 relocation table, as determined by ABFD.
1864         (nios2_reloc_map): Add R2 relocations.
1865         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1866         Pass it the ABFD parameter.
1867         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1868         return an R1 or R2 relocation.
1869         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1870         Pass it the ABFD parameter.
1871         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1872         boundary.
1873         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1874         * libbfd.h: Regenerated.
1875         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1876         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1877         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1878         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1879         (BFD_RELOC_NIOS2_R2_T2I4): New.
1880         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1881         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1882         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1883         (BFD_RELOC_NIOS2_R2_X2L5): New.
1884         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1885         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1886         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1887         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1888
1889 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1890             Cesar Philippidis  <cesar@codesourcery.com>
1891
1892         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1893         * bfd-in2.h: Regenerated.
1894         * cpu-nios2.c (nios2_compatible): New.
1895         (N): Use nios2_compatible instead of bfd_default_compatible.
1896         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1897         (arch_info_struct): New.
1898         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1899         * elf32-nios2.c (is_nios2_elf): New.
1900         (nios2_elf32_merge_private_bfd_data): New.
1901         (nios2_elf32_object_p): New.
1902         (bfd_elf32_bfd_merge_private_bfd_data): Define.
1903         (elf_backend_object_p): Define.
1904
1905 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
1906
1907         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1908
1909 2015-06-30  Nick Clifton  <nickc@redhat.com>
1910
1911         PR binutils/18570
1912         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1913         (write_obj_attribute): Likewise.
1914         (elf_new_obj_attr): Likewise.
1915         (bfd_elf_get_obj_attr_int): Likewise.
1916         (bfd_elf_add_obj_attr_int): Likewise.
1917         (bfd_elf_add_obj_attr_string): Likewise.
1918         (bfd_elf_add_obj_attr_int_string): Likewise.
1919         (gnu_obj_attrs_arg_type): Likewise.
1920         (_bfd_elf_obj_attrs_arg_type): Likewise.
1921         (_bfd_elf_parse_attributes): Likewise.
1922         (_bfd_elf_merge_unknown_attribute_list): Likewise.
1923         * elf-bfd.h (struct obj_attribute_list): Likewise.
1924         Update prototypes.
1925
1926 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1927
1928         * bfd-in.h (compressed_debug_section_type): Remove
1929         COMPRESS_DEBUG_ZLIB.
1930         * bfd-in2.h : Regenerated.
1931
1932 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1933
1934         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1935         instead of !shared to indicate an application vs shared library.
1936         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1937         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1938         (_bfd_mips_elf_get_target_dtag): Likewise.
1939
1940 2015-06-25  DJ Delorie  <dj@redhat.com>
1941
1942         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
1943         REL loads to match RELA stores.
1944
1945 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1946
1947         * elf.c (_bfd_elf_compute_section_file_positions): Don't
1948         initialize sh_size for .shstrtab here.
1949
1950 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1951
1952         PR gas/18451
1953         * elf-bfd.h (elf_sym_strtab): New.
1954         (elf_link_hash_table): Add strtabcount, strtabsize and
1955         strtab.
1956         (_bfd_elf_stringtab_init): Removed.
1957         * elf.c (_bfd_elf_stringtab_init): Removed.
1958         (_bfd_elf_compute_section_file_positions): Replace
1959         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1960         _bfd_stringtab_size with
1961         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1962         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
1963         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1964         st_name.
1965         (swap_out_syms): Likewise.
1966         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1967         with elf_strtab_hash.  Remove symbuf, symbuf_count,
1968         symbuf_size and shndxbuf_size.
1969         (elf_link_flush_output_syms): Removed.
1970         (elf_link_output_sym): Renamed to ...
1971         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
1972         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
1973         swap out symbols.
1974         (elf_link_swap_symbols_out): New.
1975         (elf_link_output_extsym): Replace elf_link_output_sym with
1976         elf_link_output_symstrtab.
1977         (elf_link_input_bfd): Likewise.
1978         (elf_final_link_free): Replace _bfd_stringtab_free with
1979         _bfd_elf_strtab_free.  Remove symbuf.
1980         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1981         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
1982         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
1983         strtab.  Initialize symshndxbuf to -1 when number of sections
1984         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
1985         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1986         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
1987         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
1988         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1989         _bfd_elf_strtab_emit.
1990
1991 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1992
1993         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1994         GCC warning.
1995
1996 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1997
1998         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1999         space for the first .plt entry.
2000         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2001         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2002         there are PLT relocations.
2003         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2004         allocate space for the first .plt entry.
2005         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2006         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2007         there are PLT relocations.
2008
2009 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
2010
2011         PR ld/18591
2012         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2013         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2014         overflow.
2015
2016 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
2017
2018         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2019         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2020         relocations against read-only sections.
2021
2022 2015-06-18  Nick Clifton  <nickc@redhat.com>
2023
2024         PR 18481
2025         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2026
2027 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
2028
2029         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2030         * bfd-in2.h : Regenerate.
2031
2032 2015-06-16  Alan Modra  <amodra@gmail.com>
2033
2034         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2035         dynamic relocs.
2036
2037 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
2038
2039         * elf-bfd.h : Remove struct elf_build_id.
2040         * bfd.c : Add struct bfd_build_id.
2041         * bfd-in2.h: Regenerate.
2042         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2043         * libpei.h: Add protoype and macros for
2044         bfd_XXi_slurp_codeview_record.
2045         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2046         * peicode.h (pe_bfd_read_buildid): Add.
2047         (pe_bfd_object_p): Use pe_bfd_read_buildid().
2048
2049 2015-06-15  Renlin Li  <renlin.li@arm.com>
2050
2051         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2052         * bfd-in2.h: Regenerate.
2053         * libbfd.h: Regenerate.
2054         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2055         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2056
2057 2015-06-15  Alan Modra  <amodra@gmail.com>
2058
2059         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2060         2014-03-26 change.  Call _bfd_clear_contents for relocs against
2061         local and global symbols defined in discarded input sections.
2062
2063 2015-06-05  Nick Clifton  <nickc@redhat.com>
2064
2065         * elf32-msp430.c (rl78_sym_diff_handler): New function.
2066         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2067         (msp430x_howto_table): Likewise.
2068
2069 2015-06-05  Alan Modra  <amodra@gmail.com>
2070
2071         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2072         relocs with insns moved by --ppc476-workaround.  Correct
2073         output of REL16 relocs.
2074
2075 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2076
2077         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2078         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2079         (elfNN_aarch64_final_link_relocate): Ditto.
2080         (elfNN_aarch64_gc_swap_hook): Ditto.
2081         (elfNN_aarch64_check_relocs): Ditto.
2082         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2083
2084 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2085
2086         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2087         * bfd-in2.h: Regenerate.
2088         * libbfd.h: Regenerate.
2089         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2090         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2091
2092 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2093
2094         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2095         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2096         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2097         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2098
2099 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2100
2101         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2102         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2103         (elfNN_aarch64_final_link_relocate): Ditto.
2104         (elfNN_aarch64_gc_swap_hook): Ditto.
2105         (elfNN_aarch64_check_relocs): Ditto.
2106         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2107
2108 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2109
2110         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2111         * bfd-in2.h: Regenerate.
2112         * libbfd.h: Regenerate.
2113         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2114         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2115
2116 2015-05-28  Catherine Moore  <clm@codesourcery.com>
2117             Bernd Schmidt <bernds@codesourcery.com>
2118             Paul Brook <paul@codesourcery.com>
2119
2120         bfd/
2121         * bfd-in2.h: Regenerated.
2122         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2123         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2124         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2125         eh_frame_hdr_info.
2126         (compact_eh_frame_hdr_info): Declare.
2127         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
2128         fields and compact-eh fields.
2129         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2130         (bfd_elf_section_data): Add eh_frame_entry_field.
2131         (elf_section_eh_frame_entry): Define.
2132         (bfd_elf_parse_eh_frame_entries): Declare.
2133         (_bfd_elf_parse_eh_frame_entry): Declare.
2134         (_bfd_elf_end_eh_frame_parsing): Declare.
2135         (_bfd_elf_write_section_eh_frame_entry): Declare.
2136         (_bfd_elf_eh_frame_entry_present): Declare.
2137         (_bfd_elf_section_for_symbol): Declare.
2138         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2139         (bfd_elf_record_eh_frame_entry): New function.
2140         (_bfd_elf_parse_eh_frame_entry): New function.
2141         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2142         (cmp_eh_frame_hdr): New function.
2143         (add_eh_frame_hdr_terminator): New function.
2144         (_bfd_elf_end_eh_frame_parsing): New function.
2145         (find_merged_cie): Update hdr_info field references.
2146         (_bfd_elf_discard_section_eh_frame): Likewise.
2147         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2148         (_bfd_elf_eh_frame_entry_present): New function.
2149         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2150         (_bfd_elf_write_section_eh_frame_entry): New function.
2151         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2152         (_bfd_elf_fixup_eh_frame_hdr): New function.
2153         (write_compact_eh_frame_hdr): New function.
2154         (write_dwarf_eh_frame_hdr): New function.
2155         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2156         * elflink.c (_bfd_elf_section_for_symbol): New function.
2157         (elf_section_ignore_discarded_relocs): Add Compact EH support.
2158         (elf_link_input_bfd): Likewise.
2159         (bfd_elf_final_link): Likewise.
2160         (_bfd_elf_gc_mark): Likewise.
2161         (bfd_elf_parse_eh_frame_entries): New function.
2162         (bfd_elf_gc_sections): Add Compact EH support.
2163         (bfd_elf_discard_info): Likewise.
2164         * elfxx-mips.c: Include dwarf2.h.
2165         (_bfd_mips_elf_compact_eh_encoding): New function.
2166         (_bfd_mips_elf_cant_unwind_opcode): New function.
2167         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2168         (_bfd_mips_elf_cant_unwind_opcode): Declare.
2169         (elf_backend_compact_eh_encoding): Define.
2170         (elf_backend_cant_unwind_opcode): Define.
2171         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2172         (elf_backend_cant_unwind_opcode): Provide default.
2173         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2174         elf_backend_cant_unwind_opcode.
2175         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2176
2177 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2178
2179         PR binutils/18458
2180         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2181         for now binding only if pointer equality isn't needed.
2182         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2183         binding only if pointer equality isn't needed.
2184         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2185         section for now binding only if pointer equality isn't needed.
2186         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2187         binding only if pointer equality isn't needed.
2188
2189 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2190
2191         PR binutils/18437
2192         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2193         in .rel.plt/.rela.plt.
2194         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2195
2196 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
2197
2198         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2199         relocation case labels alphabetically.
2200         (elfNN_aarch64_final_link_relocate): Ditto.
2201         (elfNN_aarch64_tls_relax): Ditto.
2202         (elfNN_aarch64_relocate_section): Ditto.
2203         (elfNN_aarch64_gc_sweep_hook): Ditto.
2204         (elfNN_aarch64_check_relocs): Ditto.
2205         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2206         (_bfd_aarch64_elf_resolve_relocation): Ditto.
2207
2208 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
2209
2210         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2211         comments.
2212
2213 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
2214
2215         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2216         for now binding.
2217         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2218         binding.
2219         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2220         section for now binding.
2221         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2222         binding.
2223
2224 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
2225
2226         * bfd.c (bfd_update_compression_header): Also write the zlib
2227         header if the SHF_COMPRESSED bit cleared..
2228         (bfd_check_compression_header): Return the uncompressed size.
2229         * compress.c (decompress_contents): Don't skip the zlib header.
2230         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2231         which doesn't have the zlib header.
2232         (bfd_init_section_decompress_status): Likewise.
2233         (bfd_get_full_section_contents): Updated.
2234         (bfd_is_section_compressed): Likewise.
2235         (bfd_is_section_compressed_with_header): Return the uncompressed
2236         size.
2237         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2238         * bfd-in2.h: Regenerated.
2239
2240 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
2241
2242         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2243         check restrictions.
2244
2245 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
2246
2247         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2248         as GOT reference when plt.refcount is not positive.
2249
2250 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
2251
2252         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2253         for the first .plt entry only if needed.
2254         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2255
2256 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2257
2258         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2259         (ALL_MACHINES_CFILES): Likewise.
2260         * archures.c (bfd_mach_iamcu): New.
2261         (bfd_mach_i386_iamcu): Likewise.
2262         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2263         (bfd_iamcu_arch): Likewise.
2264         (bfd_archures_list): Add &bfd_iamcu_arch.
2265         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2266         i386_elf32_vec.
2267         (targ_archs): Add bfd_iamcu_arch if needed.
2268         * configure.ac: Support iamcu_elf32_vec.
2269         * cpu-iamcu.c: New file.
2270         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2271         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2272         * targets.c (iamcu_elf32_vec): New.
2273         (_bfd_target_vector): Add iamcu_elf32_vec.
2274         * Makefile.in: Regenerated.
2275         * bfd-in2.h: Likewise.
2276         * configure: Likewise.
2277
2278 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2279
2280         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2281
2282 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
2283
2284         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2285         and output_bfd with abfd.
2286         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2287
2288 2015-05-06  Toni Spets  <toni.spets@iki.fi>
2289
2290         PR ld/18372
2291         * peXXigen.c (rsrc_process_section): Skip discarded resource
2292         sections.
2293
2294 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
2295
2296         * config.bfd: Support i[3-7]86-*-elf*.
2297
2298 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
2299
2300         * elf32-i386.c (elf_backend_post_process_headers): Undef for
2301         Solaris 2.
2302
2303 2015-04-30  Nick Clifton  <nickc@redhat.com>
2304
2305         PR 18317
2306         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2307         mep_reloc.
2308         (mep_reloc): Delete unused function.
2309
2310 2015-04-29  Nick Clifton  <nickc@redhat.com>
2311
2312         PR 17099
2313         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2314         relocs.
2315
2316 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2317
2318         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2319         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2320         elf_s390_merge_obj_attributes.
2321         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2322
2323 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2324
2325         PR ld/18270
2326         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2327         GOT_NORMAL for both sgot/srelgot section.
2328         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2329         and generate necessary runtime relocation for GOT entry.
2330
2331 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2332
2333         PR binutils/18209
2334         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2335
2336 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2337
2338         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2339         PC-relative relocation for external symbol.
2340
2341 2015-04-24  Nick Clifton  <nickc@redhat.com>
2342
2343         PR 18313
2344         * compress.c (decompress_contents): Zero initialse the z_stream
2345         structure.
2346
2347 2015-04-24  Nick Clifton  <nickc@redhat.com>
2348
2349         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2350         local labels to include local labels with a numeric suffix and
2351         fake symbols.
2352
2353 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2354
2355         PR binutils/18316
2356         * section.c (SEC_MEP_VLIW): New.
2357         * bfd-in2.h: Regenerated.
2358
2359 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2360
2361         PR ld/18277
2362         * compress.c (bfd_compress_section_contents): Remove the
2363         write_compress argument.
2364         (bfd_init_section_compress_status): Updated.
2365         (bfd_compress_section): Likewise.
2366         * elf.c (_bfd_elf_set_reloc_sh_name): New.
2367         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
2368         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
2369         _bfd_elf_set_reloc_sh_name.
2370         (elf_fake_sections): Don't rename DWARF debug section for
2371         linker output if it will be compressed.  Instead, set
2372         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2373         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2374         sh_name != (unsigned int) -1.  Don't finalize nor assign
2375         shstrtab section here.  Delay setting output section names to
2376         _bfd_elf_write_object_contents.
2377         (_bfd_elf_compute_section_file_positions): Update comments on
2378         sh_offset for shstrtab section.
2379         (assign_file_positions_for_non_load_sections): Set sh_offset to
2380         -1 for shstrtab section.
2381         (assign_file_positions_except_relocs): Likewise.
2382         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2383         when compressing DWARF debug sections.  Place shstrtab section
2384         after DWARF debug sections have been compressed.
2385         (_bfd_elf_write_object_contents): Setting sh_name for output
2386         sections.
2387
2388 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2389
2390         PR binutils/18209
2391         * bfd.c (bfd): Add is_linker_input.
2392         * elf.c (convert_debug_to_zdebug): New.
2393         (convert_zdebug_to_debug): Likewise.
2394         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2395         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
2396         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2397         instead of a pointer to section.
2398         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2399         is set.
2400         * section.c (SEC_ELF_RENAME): New.
2401         * bfd-in2.h: Regenerated.
2402
2403 2015-04-23  Alan Modra  <amodra@gmail.com>
2404
2405         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2406         (ppc64_elf_next_toc_section): Align multi-got toc base.
2407         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2408
2409 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
2410
2411         PR ld/18289
2412         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2413         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2414         (elf_i386_create_dynamic_sections): Always allow copy relocs for
2415         building executables.
2416         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2417         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2418         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2419         PIE and R_386_GOTOFF.
2420         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2421
2422 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2423
2424         * elf.c (assign_section_numbers): Always set up sh_name.
2425
2426 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2427
2428         * elf.c (assign_file_positions_for_non_load_sections): Iterate
2429         sections by pointer.
2430         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2431
2432 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2433
2434         * bfd-in.h (compressed_debug_section_type): New.
2435         * compress.c (bfd_compress_section_contents): Add an argument
2436         for linker write compression and always generate .zdebug_*
2437         section when linking.
2438         (bfd_init_section_compress_status): Pass FALSE to
2439         bfd_compress_section_contents.
2440         (bfd_compress_section): New function.
2441         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2442         on DWARF debug sections if COMPRESS_DEBUG is set and rename
2443         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2444         (assign_file_positions_for_non_load_sections): Set sh_offset
2445         to -1 if SEC_ELF_COMPRESS is set.
2446         (assign_file_positions_except_relocs): Likwise.
2447         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2448         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
2449         return time to bfd_boolean.  Compress the section if
2450         SEC_ELF_COMPRESS is set.
2451         (_bfd_elf_write_object_contents): Updated.
2452         (_bfd_elf_set_section_contents): Write section contents to
2453         the buffer if SEC_ELF_COMPRESS is set.
2454         * merge.c: Include "elf-bfd.h".
2455         (sec_merge_emit): Add arguments for contents and offset.  Write
2456         to contents with offset if contents isn't NULL.
2457         (_bfd_write_merged_section): Write section contents to the
2458         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
2459         output_offset to sec_merge_emit.
2460         * elflink.c (bfd_elf_final_link): Allocate the buffer for
2461         output section contents if SEC_ELF_COMPRESS is set.
2462         * section.c (SEC_ELF_COMPRESS): New.
2463         * bfd-in2.h: Regenerated.
2464
2465 2015-04-15  Alan Modra  <amodra@gmail.com>
2466
2467         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2468
2469 2015-04-14  Nick Clifton  <nickc@redhat.com>
2470
2471         * elf32-rl78.c (RL78_OP_REL): New macro.
2472         (rl78_elf_howto_table): Use it for complex relocs.
2473         (get_symbol_value): Handle the cases when the info or status
2474         arguments are NULL.
2475         (get_romstart): Cache the status returned by get_symbol_value.
2476         (get_ramstart): Likewise.
2477         (RL78_STACK_PUSH): Generate an error message if the stack
2478         overflows.
2479         (RL78_STACK_POP): Likewise for underflows.
2480         (rl78_compute_complex_reloc): New function.  Contains the basic
2481         processing code for all RL78 complex relocs.
2482         (rl78_special_reloc): New function.  Provides special reloc
2483         handling for complex relocs.
2484         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2485         (rl78_offset_for_reloc): Likewise.
2486
2487 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2488
2489         PR ld/pr17709
2490         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2491         info->extern_protected_data when warning copy relocs against
2492         protected symbols.
2493         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2494         when checking protected non-function symbols.
2495
2496 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
2497
2498         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2499         FreeBSD.
2500         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2501
2502 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
2503
2504         PR ld/18250
2505         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2506         if the object has been claimed by plugin.
2507
2508 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2509
2510         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2511         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2512         protected data symbol when building shared library.
2513         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2514         R_X86_64_GOTOFF64 against undefined symbol and replace
2515         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2516         R_X86_64_GOTOFF64 against protected data symbol when building
2517         shared library.
2518
2519 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2520
2521         PR ld/pr17709
2522         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2523         against protected data symbol when building shared library.
2524         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2525         R_X86_64_GOTOFF64 against protected data symbol when building
2526         shared library.
2527
2528 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2529
2530         PR ld/pr15228
2531         PR ld/pr17709
2532         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2533         * elf32-i386.c (elf_backend_extern_protected_data): New.
2534         Defined to 1.
2535         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2536         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2537         copy relocs against protected symbols if extern_protected_data
2538         is true.
2539         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2540         non-function symbols if extern_protected_data is true.
2541         * elfxx-target.h (elf_backend_extern_protected_data): New.
2542         Default to 0.
2543         (elfNN_bed): Initialize extern_protected_data with
2544         elf_backend_extern_protected_data.
2545
2546 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2547
2548         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2549         and free with bfd_alloc and bfd_release on compressed buffer.
2550         Release buffer if compressed section isn't smaller.
2551
2552 2015-04-10  Alan Modra  <amodra@gmail.com>
2553
2554         PR ld/18222
2555         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2556         on adding a protected visibility variable to .dynbss.
2557
2558 2015-04-10  Alan Modra  <amodra@gmail.com>
2559
2560         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2561         PR ld/pr15228
2562         PR ld/pr17709
2563         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2564         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2565         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2566         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2567         extern_protected_data test.
2568         (_bfd_elf_symbol_refs_local_p): Likewise.
2569         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2570         (elfNN_bed): Delete elf_backend_extern_protected_data init.
2571
2572 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2573
2574         * compress.c (bfd_compress_section_contents): Update comments.
2575         (bfd_init_section_decompress_status): Likewise.
2576         (bfd_init_section_compress_status): Likewise.
2577
2578 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2579
2580         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2581         object_flags.
2582         (TARGET_LITTLE_SYM): Likewise.
2583
2584 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2585
2586         * elf32-xtensa.c (splay-tree.h): include header.
2587         (text_action_struct): drop next pointer.
2588         (text_action_list_struct): drop head pointer, add count and
2589         tree fields.
2590         (find_fill_action): instead of linear search in text_action_list
2591         search in the tree.
2592         (text_action_compare, action_first, action_next): new functions.
2593         (text_action_add, text_action_add_literal): instead of linear
2594         search and insertion insert new node into the tree.
2595         (removed_by_actions): pass additional parameter: action_list,
2596         use it to traverse the tree.
2597         (offset_with_removed_text): pass additional action_list parameter
2598         to removed_by_actions.
2599         (map_action_fn_context): new typedef.
2600         (map_action_fn_context_struct): new structure.
2601         (map_action_fn): new function.
2602         (map_removal_by_action): use splay_tree_foreach to build map.
2603         (find_insn_action): replace linear search in text_action_list
2604         with series of splay_tree_lookups.
2605         (print_action, print_action_list_fn): new functions.
2606         (print_action_list): use splay_tree_foreach.
2607         (init_xtensa_relax_info): drop action_list.head initialization.
2608         Initialize the tree.
2609         (compute_text_actions): use non-zero action_list_count instead of
2610         non-NULL action list.
2611         (xlate_map_context): new typedef.
2612         (xlate_map_context_struct): new structure.
2613         (xlate_map_fn): new function.
2614         (build_xlate_map): use splay_tree_foreach to build map.
2615         (action_remove_bytes_fn): new function.
2616         (relax_section): use zero action_list_count instead of NULL
2617         action list. Use splay_tree_foreach to count final section size.
2618         Drop unused variable 'removed'.
2619
2620 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2621
2622         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2623         (removed_literal_map_entry_struct): new structure.
2624         (removed_literal_list_struct): add new fields: n_map and map.
2625         (map_removed_literal, removed_literal_compare): new functions.
2626         (find_removed_literal): build index array for literals ordered
2627         by VMA, use binary search to find removed literal.
2628
2629 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2630
2631         * elf32-xtensa.c (removal_by_action_entry_struct,
2632         removal_by_action_map_struct): new structures.
2633         (removal_by_action_entry, removal_by_action_map): new typedefs.
2634         (text_action_list_struct): add new field: map.
2635         (map_removal_by_action, removed_by_actions_map,
2636         offset_with_removed_text_map): new functions.
2637         (relax_section): replace offset_with_removed_text with
2638         offset_with_removed_text_map.
2639         (translate_reloc, relax_property_section, relax_section_symbols):
2640         replace removed_by_actions with removed_by_actions_map.
2641
2642 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2643
2644         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2645         reloc_range): new typedef.
2646         (reloc_range_list_struct, reloc_range_list_entry_struct,
2647         reloc_range_struct): new structures.
2648         (reloc_range_compare, build_reloc_ranges,
2649         reloc_range_list_append, reloc_range_list_remove,
2650         reloc_range_list_update_range, free_reloc_range_list): new
2651         functions.
2652         (compute_text_actions): precompute relocation opcodes before the
2653         loop. Add relevant_relocs variable, initialize it before the
2654         loop, pass it to the check_section_ebb_pcrels_fit.
2655         (check_section_ebb_pcrels_fit): add new parameter:
2656         relevant_relocs. Update address range in the relevant_relocs if
2657         it's non-NULL and iterate only over relevant relocations.
2658
2659 2015-04-09  Nick Clifton  <nickc@redhat.com>
2660
2661         * elf32-rx.c (describe_flags): Report the settings of the string
2662         insn using bits.
2663         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2664         using bits.
2665
2666 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2667
2668         * compress.c (bfd_compress_section_contents): Work around a GCC
2669         uninitialized warning bug fixed in GCC 4.7.
2670
2671 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2672
2673         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2674         bit.
2675         * bfd.c (bfd::flags): Increase size to 18 bits.
2676         (BFD_COMPRESS_GABI): New.
2677         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2678         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2679         (bfd_update_compression_header): New fuction.
2680         (bfd_check_compression_header): Likewise.
2681         (bfd_get_compression_header_size): Likewise.
2682         (bfd_is_section_compressed_with_header): Likewise.
2683         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2684         (bfd_compress_section_contents): Return the uncompressed size if
2685         the full section contents is compressed successfully.  Support
2686         converting from/to .zdebug* sections.
2687         (bfd_get_full_section_contents): Call
2688         bfd_get_compression_header_size to get compression header size.
2689         (bfd_is_section_compressed): Renamed to ...
2690         (bfd_is_section_compressed_with_header): This.  Add a pointer
2691         argument to return compression header size.
2692         (bfd_is_section_compressed): Use it.
2693         (bfd_init_section_decompress_status): Call
2694         bfd_get_compression_header_size to get compression header size.
2695         Return FALSE if uncompressed section size is 0.
2696         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2697         from/to .zdebug* sections.
2698         * bfd-in2.h: Regenerated.
2699
2700 2015-04-07  Alan Modra  <amodra@gmail.com>
2701
2702         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2703         mapped to output .got section.
2704
2705 2015-04-07  Alan Modra  <amodra@gmail.com>
2706
2707         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2708         and has_addr16_lo.  Make has_sda_refs a bitfield.
2709         (ppc_elf_check_relocs): Set new flags.
2710         (ppc_elf_link_hash_table_create): Update default_params.
2711         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2712         where we won't be making .dynbss entries or editing code.  Set
2713         params->pic_fixup when we'll edit code for protected var access.
2714         (allocate_dynrelocs): Allocate got entry for edited code and
2715         discard dyn_relocs.
2716         (struct ppc_elf_relax_info): Add picfixup_size.
2717         (ppc_elf_relax_section): Rename struct one_fixup to struct
2718         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
2719         pic fixups.
2720         (ppc_elf_relocate_section): Edit non-PIC accessing protected
2721         visibility variables to PIC.  Don't emit dyn_relocs for code
2722         we've edited.
2723         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2724
2725 2015-04-07  Nick Clifton  <nickc@redhat.com>
2726
2727         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2728         local labels as local.
2729
2730 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2731
2732         * compress.c (get_uncompressed_size): Removed.
2733         (bfd_compress_section_contents): Use bfd_putb64 to write
2734         uncompressed section size.
2735         (bfd_init_section_decompress_status): Replace
2736         get_uncompressed_size with bfd_getb64.
2737
2738 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2739
2740         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2741         SHF_COMPRESSED bit if not decompress.
2742
2743 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2744
2745         * compress.c (get_uncompressed_size): New.  Extracted from ...
2746         (bfd_init_section_decompress_status): This.  Use it.
2747
2748 2015-04-02  Andrew Turner  <andrew@freebsd.org>
2749
2750         * config.bfd: Add aarch64-*-freebsd* target triple.
2751
2752 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2753
2754         * configure: Regenerated.
2755
2756 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
2757             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2758             Jiong Wang  <jiong.wang@arm.com>
2759
2760         * bfd-in.h (bfd_elf64_aarch64_set_options)
2761         (bfd_elf32_aarch64_set_options): Add parameter.
2762         * bfd-in2.h: Regenerated.
2763         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2764         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2765         (_bfd_aarch64_erratum_843419_stub_name)
2766         (_bfd_aarch64_erratum_843419_fixup)
2767         (_bfd_aarch64_erratum_843419_scan)
2768         (_bfd_aarch64_erratum_843419_branch_to_stub)
2769         (_bfd_aarch64_erratum_843419_p): Define.
2770         (enum elf_aarch64_stub_type): Define
2771         aarch64_stub_erratum_843419_veneer.
2772         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2773         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2774         and fix_erratum_843419_adr.
2775         (stub_hash_newfunc): Initialize adrp_offset;
2776         (_bfd_aarch64_add_stub_entry_after): Define.
2777         (aarch64_map_one_stub, aarch64_build_one_stub)
2778         (aarch64_size_one_stub): Handle
2779         aarch64_stub_erratum_843419_veneer.
2780         (_bfd_aarch64_resize_stubs): Round stub section size.
2781         (elfNN_aarch64_size_stubs): Add scan for 843419.
2782         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2783         fix_erratum_843419 and fix_erratum_843419_adr.
2784         (struct erratum_835769_branch_to_stub_data): Add info.
2785         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
2786         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2787         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2788         (_bfd_aarch64_sign_extend): Define.
2789         (reencode_adr_imm): Remove static. Rename to:
2790         (_bfd_aarch64_reencode_adr_imm): Define.
2791         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2792         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2793         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2794         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2795         Define.
2796
2797 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2798
2799         * configure: Regenerated.
2800
2801 2015-03-31  Ed Schouten  <ed@nuxi.nl>
2802
2803         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2804         for x86_64-*-cloudabi*.
2805         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2806         * configure: Regenerated.
2807         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2808         (TARGET_LITTLE_NAME): Likewise.
2809         (ELF_OSABI): Likewise.
2810         (elf64_bed): Likewise.
2811         * targets.c (x86_64_elf64_cloudabi_vec): New.
2812         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2813
2814 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
2815
2816         * configure.ac: Revert the AM_ZLIB change.
2817         * Makefile.in: Regenerated.
2818         * aclocal.m4: Likewise.
2819         * configure: Likewise.
2820         * doc/Makefile.in: Likewise.
2821
2822 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
2823
2824         PR ld/18169
2825         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2826         (_bfd_elf_get_reloc_section): New.
2827         * elf.c (_bfd_elf_get_reloc_section): Likewise.
2828         (assign_section_numbers): Call get_reloc_section to look up the
2829         section the relocs apply.
2830         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2831         (elfNN_bed): Initialize get_reloc_section with
2832         elf_backend_get_reloc_section.
2833
2834 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2835
2836         * Makefile.am (ZLIB): New.
2837         (ZLIBINC): Likewise.
2838         (AM_CFLAGS): Add $(ZLIBINC).
2839         (libbfd_la_LIBADD): Add $(ZLIB).
2840         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2841         (decompress_contents): Don't check HAVE_ZLIB_H.
2842         (bfd_compress_section_contents): Likewise.
2843         (bfd_get_full_section_contents): Likewise.
2844         (bfd_init_section_decompress_status): Likewise.
2845         (bfd_init_section_compress_status): Likewise.
2846         * configure.ac (AM_ZLIB): Removed.
2847         (zlibdir): New.  AC_SUBST.
2848         (zlibinc): Likewise.
2849         Add --with-system-zlib.
2850         * Makefile.in: Regenerated.
2851         * acinclude.m4: Likewise.
2852         * config.in: Likewise.
2853         * configure: Likewise.
2854         * doc/Makefile.in: Likewise.
2855
2856 2015-03-27  Alan Modra  <amodra@gmail.com>
2857
2858         PR ld/15228
2859         PR ld/18167
2860         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
2861         protected_def when symbol section is read-only.  Adjust all calls.
2862         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2863
2864 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
2865
2866         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2867         _bfd_final_link_relocate with aarch64_relocate.
2868
2869 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
2870
2871         PR ld/18160
2872         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2873         (bfd_elf_gc_sections): Likewise.
2874
2875 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2876
2877         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2878         size for initial branch.
2879         (elfNN_aarch64_build_stubs): Write initial branch.
2880         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2881         mapping symbol on initial branch.
2882
2883 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2884
2885         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2886         Update erratum count.
2887
2888 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2889
2890         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2891         first matching debug section.
2892
2893 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2894
2895         PR gas/18087
2896         * compress.c (bfd_compress_section_contents): Don't write the
2897         zlib header and set contents as well as compress_status if
2898         compression didn't make the section smaller.
2899         (bfd_init_section_compress_status): Don't check compression
2900         size here.
2901
2902 2015-03-24  Nick Clifton  <nickc@redhat.com>
2903
2904         PR binutils/17512
2905         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2906         range auxillary sections.
2907
2908 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2909
2910         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2911         code into:
2912         (_bfd_aarch64_get_stub_for_link_section): Define.
2913
2914 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2915
2916         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2917         update of section_group[].stub_sec.
2918
2919 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2920
2921         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2922         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2923         Delete fixes, fix_table_size and associated code.  Call
2924         _bfd_aarch64_add_stub_entry_in_group. Rename to...
2925         (bfd_aarch64_erratum_835769_scan): Define.
2926         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2927         erratum_835769_fix_table_size, i and associated code.  Relocate
2928         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
2929         correction.  Delete construction of stub entry from
2930         erratum_835769_fixes array.
2931
2932 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2933
2934         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2935         _bfd_aarch64_add_stub_entry_in_group.
2936
2937 2015-03-24  Alan Modra  <amodra@gmail.com>
2938
2939         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2940         stubs, even those for undefined weak symbols.  Otherwise, don't
2941         report relocation overflow on branches to undefined strong
2942         symbols.  Fix memory leak.
2943         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2944         overflow on branches to undefined strong symbols.
2945
2946 2015-03-23  Keith Seitz  <keiths@redhat.com>
2947
2948         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2949         missing ';'.
2950
2951 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2952
2953         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2954         construction into...
2955         (_bfd_aarch64_erratum_835769_stub_name): Define.
2956
2957 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2958
2959         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2960         stub resize code into...
2961         (bfd_aarch64_resize_stubs): Define.
2962
2963 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2964
2965         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2966         creation code into...
2967         (bfd_aarch64_create_stub_section): Define.
2968
2969 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2970
2971         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2972         from elf_aarch64_create_or_find_stub_sec.
2973         (_bfd_aarch64_add_stub_entry_in_group): Rename from
2974         elfNN_aarch64_add_stub.  Call
2975         _bfd_aarch64_create_or_find_stub_sec.
2976         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2977         _bfd_aarch64_add_stub_entry_in_group.
2978
2979 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2980
2981         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
2982         sense of boolean return.
2983         (elfNN_aarch64_size_stubs): Adjust for above.
2984
2985 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2986
2987         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2988         Remove unused parameter.
2989         (elfNN_aarch64_size_stubs): Adjust for above.
2990
2991 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2992
2993         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2994
2995 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2996
2997         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2998         (num_aarch64_erratum_835769_fixes): Remove.
2999         (elfNN_aarch64_size_stubs): Remove assignments to above.
3000
3001 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3002
3003         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3004         to rt2.
3005         (aarch64_erratum_seqeunce): Rename rtn to rt2.
3006
3007 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3008
3009         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3010
3011 2015-03-19  Nick Clifton  <nickc@redhat.com>
3012
3013         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
3014         the RL78 core based upon the flags.
3015         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3016         flags.
3017         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3018         (elf32_rl78_machine): Always return bfd_mach_rl78.
3019
3020 2015-03-19  Nick Clifton  <nickc@redhat.com>
3021
3022         PR 18078
3023         * compress.c (bfd_compress_section_contents): Do not define this
3024         function if it is not used.
3025
3026 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
3027
3028         * compress.c (bfd_compress_section_contents): Make it static.
3029         * bfd/bfd-in2.h: Regenerated.
3030
3031 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
3032
3033         PR ld/16598
3034         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3035         suitable for the AMD64.
3036
3037 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
3038             Nick Clifton  <nickc@redhat.com>
3039
3040         PR binutils/18087
3041         * coffgen.c (make_a_section_from_file): Only prepend a z to a
3042         debug section's name if the section was actually compressed.
3043         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3044         * compress.c (bfd_init_section_compress_status): Do not compress
3045         the section if doing so would make it bigger.  In such cases leave
3046         the section alone and return COMPRESS_SECTION_NONE.
3047
3048 2015-03-17  Alan Modra  <amodra@gmail.com>
3049
3050         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3051         on nothing to do, before malloc of returned symbol array.
3052
3053 2015-03-16  Nick Clifton  <nickc@redhat.com>
3054
3055         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3056         stored in the elf_section_data structure then load them as
3057         necessary.
3058
3059 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
3060
3061         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3062         relocs against code sections.
3063         * elf32-s390.c: Define elf_backend_sort_relocs_p.
3064         * elf64-s390.c: Likewise.
3065
3066 2015-03-11  Alan Modra  <amodra@gmail.com>
3067
3068         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3069         reverse order.  Account for larger size of __tls_get_addr_opt stub.
3070
3071 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
3072
3073         PR ld/16572
3074         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3075         ELF_ARM_HASENTRY.
3076         (elf32_arm_print_private_bfd_data): Likewise.
3077
3078 2015-03-06  Nick Clifton  <nickc@redhat.com>
3079
3080         PR binutils/17765
3081         * elflink.c (put_value): Like previous delta, but for the 32-bit
3082         case.
3083
3084 2015-03-05  Nick Clifton  <nickc@redhat.com>
3085
3086         PR binutils/17765
3087         * elflink.c (put_value): Avoid using an undefined shift
3088         operation.
3089
3090 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
3091
3092         PR ld/pr15228
3093         PR ld/pr17709
3094         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3095         * elf32-i386.c (elf_backend_extern_protected_data): New.
3096         Defined to 1.
3097         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3098         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3099         copy relocs against protected symbols if extern_protected_data
3100         is true.
3101         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3102         non-function symbols if extern_protected_data is true.
3103         * elfxx-target.h (elf_backend_extern_protected_data): New.
3104         Default to 0.
3105         (elfNN_bed): Initialize extern_protected_data with
3106         elf_backend_extern_protected_data.
3107
3108 2015-03-05  Nick Clifton  <nickc@redhat.com>
3109
3110         PR binutils/18025
3111         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3112         lookup fails, check for an address bias in the dwarf info, and if
3113         one exists, retry the lookup with the biased value.
3114         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3115         Determines if a bias exists bewteen the addresses of functions
3116         based on DWARF information vs symbol table information.
3117         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3118         * libbfd.h: Regenerate.
3119
3120 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3121
3122         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3123         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3124         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3125
3126 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3127
3128         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3129         (aarch64_size_one_stub): Likewise.
3130         (aarch64_map_one_stub): Likewise.
3131
3132 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3133
3134         * cpu-s390.c (N): New macro.
3135         (bfd_s390_31_arch): New.  Define only if default target word size
3136         is 64 bits.  Otherwise define...
3137         (bfd_390_64_arch): ...this.  Make static.
3138         (bfd_s390_arch): Define according to the default target word size.
3139         Let the 'next' field point to the alternate arch.
3140
3141 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
3142
3143         PR gas/17843
3144         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3145         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3146         to be used with MOVK rather than MOVZ.
3147
3148 2015-03-03  DJ Delorie  <dj@redhat.com>
3149
3150         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3151         there's a symbol.
3152
3153 2015-02-28  Alan Modra  <amodra@gmail.com>
3154
3155         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3156         not PLT_NEW.
3157
3158 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
3159
3160         * elf32-i386.c (need_convert_mov_to_lea): New.
3161         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3162         (elf_i386_convert_mov_to_lea): Return TRUE if
3163         need_convert_mov_to_lea is unset.
3164         * elf64-x86-64.c (need_convert_mov_to_lea): New.
3165         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3166         (elf_x86_64_convert_mov_to_lea): Return TRUE if
3167         need_convert_mov_to_lea is unset.
3168
3169 2015-02-27  Nick Clifton  <nickc@redhat.com>
3170
3171         PR binutils/17910
3172         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3173         string length overflow when the string table length is actually
3174         set.
3175
3176 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3177
3178         * bfd/bfd-in2.h: Regenerate.
3179         * bfd/libbfd.h: Regenerate.
3180
3181 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3182
3183         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3184         TLSDESC_LD_PREL19 field width and masks.
3185         (aarch64_tls_transition_without_check)
3186         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3187         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3188         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3189         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3190         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3191         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3192
3193 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3194
3195         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3196         tests.
3197         (aarch64_tls_transition_without_check)
3198         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3199         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3200         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3201         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3202         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3203         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3204         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3205
3206 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3207
3208         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3209         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3210         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3211         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3212         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3213         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3214         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3215         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3216         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3217
3218 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3219
3220         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3221         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3222         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3223         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3224         (elfNN_aarch64_check_relocs): Handle
3225         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3226
3227         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3228         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3229
3230 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3231
3232         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3233
3234 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3235
3236         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3237         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3238         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3239         width.
3240
3241 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3242
3243         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3244         field width.
3245
3246 2015-02-26  Nick Clifton  <nickc@redhat.com>
3247
3248         PR binutils/17512
3249         * coffcode.h (coff_compute_section_file_positions): Report
3250         negative page sizes.
3251         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3252         (assign_file_positions_for_non_load_sections): Replace assertion
3253         with an error message.
3254         (rewrite_elf_program_header): Handle excessive segment
3255         alignments.
3256         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3257         (bfd_mach_o_read_section_64): Likewise.
3258         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3259         print a bfd name, not %A.
3260
3261 2015-02-26  Alan Modra  <amodra@gmail.com>
3262
3263         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3264         thread-safe stubs for iplt.
3265         (build_tls_get_addr_stub): Restore r2 immediately after call.
3266
3267 2015-02-26  Terry Guo  <terry.guo@arm.com>
3268
3269         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3270         merge Tag_ABI_HardFP_use.
3271
3272 2015-02-26  Alan Modra  <amodra@gmail.com>
3273
3274         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3275         Use text relocs rather than giving an error on trying to use
3276         .dynbss for protected shared lib vars.
3277         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3278
3279 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3280
3281         * elf32-avr.c (struct elf_avr_section_data): New structure.
3282         (struct avr_relax_info): New structure.
3283         (elf_avr_new_section_hook): New function.
3284         (struct elf_avr_section_data): Add relax_info.
3285         (get_avr_relax_info): New function.
3286         (init_avr_relax_info): New function.
3287         (elf32_avr_relax_delete_bytes): Find next property record before
3288         deleting bytes.  When deleting don't move bytes beyond the next
3289         property record.
3290         (avr_elf32_assign_records_to_section): New function.
3291         (avr_property_record_compare): New function.
3292         (avr_load_all_property_sections): New function.
3293         (elf32_avr_relax_section): Load property data.  After relaxing the
3294         section, move any .align directives that have enough deleted bytes
3295         before them.
3296         (bfd_elf32_new_section_hook): Define.
3297
3298 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3299
3300         * elf32-avr.h (struct avr_property_header): New strucure.
3301         (avr_elf32_load_property_records): Declare.
3302         (avr_elf32_property_record_name): Declare.
3303         * elf32-avr.c: Add bfd_stdint.h include.
3304         (retrieve_local_syms): New function.
3305         (get_elf_r_symndx_section): New function.
3306         (get_elf_r_symndx_offset): New function.
3307         (internal_reloc_compare): New function.
3308         (struct avr_find_section_data): New structure.
3309         (avr_is_section_for_address): New function.
3310         (avr_find_section_for_address): New function.
3311         (avr_elf32_load_records_from_section): New function.
3312         (avr_elf32_load_property_records): New function.
3313         (avr_elf32_property_record_name): New function.
3314
3315 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3316
3317         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3318         (AVR_PROPERTY_RECORDS_VERSION): Define.
3319         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3320         (struct avr_property_record): New structure.
3321
3322 2015-02-24  Nick Clifton  <nickc@redhat.com>
3323
3324         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
3325         style note entry.
3326         (v850_elf_make_note_section): New function.  Creates a note
3327         section.
3328         (v850_elf_create_sections): New function.  Create a note section
3329         if one is not already present.
3330         (v850_elf_set_note): New function.  Adds a note to a bfd.
3331         (v850_elf_copy_private_bfd_data): New function.  Copies V850
3332         notes.
3333         (v850_elf_merge_notes): New function.  Merges V850 notes.
3334         (print_v850_note): New function.  Displays a V850 note.
3335         (v850_elf_print_notes): New function. Displays all notes attached
3336         to a bfd.
3337         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3338         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3339         (v850_elf_fake_sections): Set the type of the V850 note section.
3340         * bfd-in.h (v850_elf_create_sections): Add prototype.
3341         (v850_elf_set_note): Add prototype.
3342         * bfd-in2.h: Regenerate.
3343
3344 2015-02-24  Nick Clifton  <nickc@redhat.com>
3345
3346         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3347         * configure: Regenerate.
3348         * config.in: Regenerate.
3349         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3350         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3351         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3352         is defined.
3353
3354 2015-02-24  Nick Clifton  <nickc@redhat.com>
3355
3356         * pdp11.c (set_section_contents): Pad the .text and .data sections
3357         to their aligned sizes.
3358
3359 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
3360
3361         * config.bfd: Add h8300-*-linux.
3362         * configure.ac: Add h8300_elf32_linux_vec.
3363         * configure: Regenerate.
3364         * elf32-h8300.c: Likewise.
3365         * targets.c(_bfd_target_vector): Likewise.
3366
3367 2015-02-23  Nick Clifton  <nickc@redhat.com>
3368
3369         PR 17914
3370         * cpu-w65.c: Correct typos in license notice.
3371
3372         PR 17940
3373         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3374         symbols at end of sections.  Adjust function sizes.
3375
3376 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3377
3378         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3379         (elfcore_write_s390_vxrs_high): Likewise.
3380         * elf.c (elfcore_grok_s390_vxrs_low): New function.
3381         (elfcore_grok_s390_vxrs_high): New function.
3382         (elfcore_grok_note): Call them.
3383         (elfcore_write_s390_vxrs_low): New function.
3384         (elfcore_write_s390_vxrs_high): New function.
3385         (elfcore_write_register_note): Call them.
3386
3387 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
3388
3389         PR 17995
3390         * verilog.c (verilog_write_record): Correct buffer size.
3391
3392 2015-02-19  Alan Modra  <amodra@gmail.com>
3393
3394         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3395
3396 2015-02-19  Alan Modra  <amodra@gmail.com>
3397
3398         PR ld/4317
3399         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3400         (elf_link_output_extsym): Drop local and global undefined syms.
3401         Tidy.  Expand comment.
3402
3403 2015-02-17  Alan Modra  <amodra@gmail.com>
3404
3405         PR ld/17975
3406         * elflink.c (struct elf_outext_info): Remove need_second_pass
3407         and second_pass.
3408         (elf_link_output_extsym): Delete code handling second forced
3409         local pass.  Move code emitting NULL STT_FILE symbol later, so
3410         that it can be omitted if forced local is stripped.  Don't
3411         emit the NULL STT_FILE if no file symbols have been output.
3412         (bfd_elf_final_link): Remove second forced local pass.
3413         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3414         (ppc_elf_size_dynamic_sections): Likewise.
3415         * elf64-ppc.c (ppc_build_one_stub): Likewise.
3416         (build_global_entry_stubs): Likewise.
3417         (ppc64_elf_build_stubs): Likewise.
3418
3419 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
3420
3421         PR ld/17975
3422         * elflink.c (elf_link_output_extsym): Only check filesym_count
3423         when outputting a NULL FILE symbol.  Set second_pass_sym to
3424         h->forced_local && !h->root.linker_def.
3425
3426 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
3427
3428         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3429         on _TLS_MODULE_BASE_.
3430         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3431
3432 2015-02-15  Alan Modra  <amodra@gmail.com>
3433
3434         * dwarf2.c (read_rangelist): Correct buffer overflow check
3435         Whitespace throughout file.
3436
3437 2015-02-14  Alan Modra  <amodra@gmail.com>
3438
3439         PR ld/17973
3440         * bfd.c (struct bfd): Add lto_output.
3441         * linker.c (_bfd_handle_already_linked): Explicitly test for
3442         objects added by the lto plugin.
3443         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3444         no_export flags from archive.
3445         * archive.c (open_nested_file): New function, setting lto_output
3446         and no_export, extracted from..
3447         (find_nested_archive): ..here.  Flip params.  Rename from
3448         _bfd_find_nested_archive.
3449         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
3450         (_bfd_look_for_bfd_in_cache): Copy no_export.
3451         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3452         my_archive->no_export test.
3453         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3454         Don't use the file name when adding lto_output STT_FILE sym.
3455         * bfd-in2.h: Regenerate.
3456
3457 2015-02-13  Alan Modra  <amodra@gmail.com>
3458
3459         PR binutils/17512
3460         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
3461         now redundant assert.
3462
3463 2015-02-12  Nick Clifton  <nickc@redhat.com>
3464
3465         PR binutils/17512
3466         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3467         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3468         (read_indirect_string, read_alt_indirect_string)
3469         (read_alt_indirect_ref, read_address, read_abbrevs)
3470         (read_attribute_value, read_attribute, decode_line_info)
3471         (find_abstract_instance_name, read_rangelist)
3472         (scan_unit_for_symbols, parse_comp_unit)
3473         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
3474         end pointers to reading functions and check for offsets taking
3475         pointers out of range.  Replace calls to read_*_leb128 with calls
3476         to safe_read_leb128.
3477
3478         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3479         offset.
3480         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3481         computed file_name address being before the start of the string
3482         table.
3483
3484 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3485
3486         PR ld/17878
3487         * bfd.c (bfd_plugin_format): New.
3488         (bfd): Add plugin_format and plugin_dummy_bfd.
3489         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3490         argument to return TRUE if any plugin is found.  Set plugin_format.
3491         (has_plugin): New.
3492         (bfd_plugin_target_p): New.
3493         (bfd_plugin_specified_p): Likewise.
3494         (bfd_plugin_target_p): Likewise.
3495         (register_ld_plugin_object_p): Likewise.
3496         (bfd_plugin_set_plugin): Set has_plugin.
3497         (load_plugin): Cache try_load_plugin result.
3498         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
3499         plugin_format.
3500         * plugin.h (bfd_plugin_target_p): New.
3501         (bfd_plugin_specified_p): Likewise.
3502         (register_ld_plugin_object_p): Likewise.
3503         * bfd-in2.h: Regenerated.
3504
3505 2015-02-11  Pedro Alves  <palves@redhat.com>
3506
3507         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3508         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3509         * libbfd.h: Regenerate.
3510         * libcoff.h: Regenerate.
3511
3512         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3513         * mach-o.h [__cplusplus]: Wrap in extern "C".
3514         * som.h [__cplusplus]: Wrap in extern "C".
3515
3516 2015-02-10  Nick Clifton  <nickc@redhat.com>
3517
3518         PR binutils/17512
3519         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3520         hold the flag bits.
3521         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3522         size and number of relocs.
3523         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3524         codeview record.
3525         * versados.c (process_otr): Check the esdid value before using it
3526         to access the EDATA.
3527
3528 2015-02-09  Ed Maste  <emaste@freebsd.org>
3529
3530         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3531         uninitialized and unused variable.
3532         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3533
3534 2015-02-09  Alan Modra  <amodra@gmail.com>
3535
3536         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3537         tls_sec.
3538         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3539         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3540
3541 2015-02-09  Alan Modra  <amodra@gmail.com>
3542
3543         * elflink.c: Whitespace, formatting fixes.
3544         (elf_link_input_bfd): Clarify comment.
3545         (elf_link_output_extsym): Exclude symbols in linker created
3546         sections when testing for plugin symbols.
3547
3548 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
3549
3550         PR ld/17935
3551         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3552         warning for relocation in readonly section for -z text.
3553         (elf_i386_size_dynamic_sections): Likewise.
3554         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3555         (elf_x86_64_size_dynamic_sections): Likewise.
3556
3557 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3558
3559         PR ld/12365
3560         PR ld/14272
3561         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3562         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3563         referenced from a non-IR file.
3564
3565 2015-02-06  Nick Clifton  <nickc@redhat.com>
3566
3567         PR binutils/17512
3568         * peXXigen.c (rsrc_print_resource_entries): Add range check for
3569         addresses that wrap around the address space.
3570         (rsrc_parse_entry): Likewise.
3571
3572 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3573
3574         PR ld/12365
3575         PR ld/14272
3576         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3577         undefined if it is referenced from a non-IR file.
3578
3579 2015-02-03  Nick Clifton  <nickc@redhat.com>
3580
3581         PR binutils/17512
3582         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3583         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3584         index or an out of range fdr index.
3585         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3586         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3587         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3588         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3589         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3590         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3591         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3592         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3593         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3594         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3595         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3596         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3597         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3598         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3599         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3600         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3601         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3602         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3603         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3604         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3605         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3606         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3607         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3608         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3609         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3610         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3611         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3612         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3613         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3614         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3615         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3616         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3617         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3618         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3619         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3620         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3621         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3622         * elf32-vax.c (rtype_to_howto): Likewise.
3623         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3624         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3625         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3626         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3627         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3628         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3629         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3630         of range symbol indicies.
3631         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3632         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3633         (bfd_mach_o_build_dysymtab): Likewise.
3634         (bfd_mach_o_write_symtab_content): Set the string table size to
3635         zero upon error.
3636         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3637         read fails.
3638         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
3639         fields.
3640         * tekhex.c (first_phase): Check for src pointer reaching end of
3641         buffer.
3642
3643 2015-02-03  Will Newton  <will.newton@linaro.org>
3644
3645         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3646         Set st_value to zero for undefined symbols if the reference
3647         is weak or pointer_equality_needed is FALSE.
3648
3649         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3650           comment discussing why we clear st_value for some symbols.
3651
3652 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3653
3654         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3655         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3656
3657 2015-01-29  Alan Modra  <amodra@gmail.com>
3658
3659         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3660         optimization.  Tidy mask for GOT_TLSGD optimization.
3661         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
3662         location of nop zapping high insn too.
3663
3664 2015-01-28  Alan Modra  <amodra@gmail.com>
3665
3666         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3667         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3668         in .toc indicate xlc compiled code that might require a rw .toc.
3669
3670 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
3671
3672         * Makefile.am: Add FT32 files.
3673         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3674         (bfd_mach_ft32): Define.
3675         (bfd_ft32_arch): Declare.
3676         (bfd_archures_list): Add bfd_ft32_arch.
3677         * config.bfd: Handle FT32.
3678         * configure.ac: Likewise.
3679         * cpu-ft32.c: New file.
3680         * elf32-ft32.c: New file.
3681         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3682         BFD_RELOC_FT32_18): Define.
3683         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3684         * bfd-in2.h: Regenerate.
3685         * libbfd.h: Regenerate.
3686         * Makefile.in: Regenerate.
3687         * configure: Regenerate.
3688         * po/SRC-POTFILES.in: Regenerate.
3689
3690 2015-01-27  Nick Clifton  <nickc@redhat.com>
3691
3692         PR binutils/17512
3693         * pdp11.c (aout_get_external_symbols): Return false if there are
3694         no symbols.
3695
3696         * dwarf2.c (concat_filename): Check for an empty directory table.
3697         (scan_unit_for_symbols): Check for reading off the end of the
3698         unit.
3699         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3700         non-string form.
3701         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3702         available.
3703
3704 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3705
3706         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3707
3708 2015-01-22  DJ Delorie  <dj@redhat.com>
3709
3710         * elf32-m32c.c (m32c_apply_reloc_24): New.
3711         (m32c_elf_howto_table): Use it for R_M32C_24.
3712         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3713
3714 2015-01-22  Nick Clifton  <nickc@redhat.com>
3715
3716         PR binutils/17512
3717         * coffcode.h (handle_COMDAT): When searching for the section
3718         symbol, make sure that there is space left in the symbol table.
3719         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3720
3721 2015-01-21  Nick Clifton  <nickc@redhat.com>
3722
3723         PR binutils/17512
3724         * coffcode.h (coff_set_arch_mach_hook): Check return value from
3725         bfd_malloc.
3726         (coff_slurp_line_table): Return FALSE if the line number
3727         information was corrupt.
3728         (coff_slurp_symbol_table): Return FALSE if the symbol information
3729         was corrupt.
3730         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3731         initialise the fields of the dyld_info structure.
3732         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3733         error message and a return value.
3734         (bfd_mach_o_layout_commands): Change the function to boolean.
3735         Return FALSE if the function fails.
3736         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3737         fails.
3738         (bfd_mach_o_read_command): Fail if an unrecognised command is
3739         encountered.
3740         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3741         read fails.
3742         (slurp_symtab): Check the return from bfd_malloc.
3743         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3744         encountered an error.
3745         (_bfd_XXi_final_link_postscript): Fail if a section could not be
3746         copied.
3747         * peicode.h (pe_bfd_object_p): Fail if the header could not be
3748         swapped in.
3749         * tekhex.c (first_phase): Fail if the section is too big.
3750         * versados.c (struct esdid): Add content_size field.
3751         (process_otr): Use and check the new field.
3752         (versados_get_section_contents): Check that the section exists and
3753         that the requested data is available.
3754
3755 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
3756
3757         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3758
3759 2015-01-20  Alan Modra  <amodra@gmail.com>
3760
3761         PR ld/17615
3762         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3763         ELF_COMMON_DEF syms.
3764
3765 2015-01-19  Alan Modra  <amodra@gmail.com>
3766
3767         PR ld/17615
3768         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3769         linker script assignments too.
3770         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3771         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3772
3773 2015-01-19  Alan Modra  <amodra@gmail.com>
3774
3775         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3776         to allow return of first howto.
3777         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3778         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3779         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3780         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3781         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3782         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3783         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3784         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3785         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3786         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3787         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3788         (spu_elf_reloc_type_lookup): Adjust to suit.
3789
3790 2015-01-19  Alan Modra  <amodra@gmail.com>
3791
3792         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3793         (bfd_get_section_limit): ..here.
3794         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3795         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3796         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3797         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3798         bfd_reloc_outofrange check.
3799         * bfd-in2.h: Regenerate.
3800
3801         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3802         on zero size relocs.
3803         * ecoff.c (ecoff_reloc_link_order): Likewise.
3804         * elf32-nds32.c (nds32_relocate_contents): Likewise.
3805         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3806
3807         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3808         (_bfd_clear_contents): Likewise.
3809         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3810         (mips_elf_perform_relocation): Likewise.
3811
3812         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3813         from malloc on zero size alloc.
3814         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3815         * elflink.c (elf_reloc_link_order): Likewise.
3816         * linker.c (_bfd_generic_reloc_link_order): Likewise.
3817         * pdp11.c (aout_link_reloc_link_order): Likewise.
3818         * xcofflink.c (xcoff_reloc_link_order): Likewise.
3819
3820         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3821         bitsize 0, and complain_overflow_dont.
3822         * coff-sparc.c (coff_sparc_howto_table): Likewise.
3823         * elf-hppa.h (elf_hppa_howto_table): Likewise.
3824         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3825         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3826         * elf32-arc.c (elf_arc_howto_table): Likewise.
3827         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3828         * elf32-avr.c (elf_avr_howto_table): Likewise.
3829         * elf32-bfin.c (bfin_howto_table): Likewise.
3830         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3831         * elf32-cris.c (cris_elf_howto_table): Likewise.
3832         * elf32-crx.c (crx_elf_howto_table): Likewise.
3833         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3834         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3835         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3836         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3837         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3838         * elf32-frv.c (elf32_frv_howto_table): Likewise.
3839         * elf32-h8300.c (h8_elf_howto_table): Likewise.
3840         * elf32-i370.c (i370_elf_howto_raw): Likewise.
3841         * elf32-i386.c (elf_howto_table): Likewise.
3842         * elf32-i860.c (elf32_i860_howto_table): Likewise.
3843         * elf32-i960.c (elf32_i960_relocate): Likewise.
3844         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3845         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3846         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3847         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3848         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3849         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3850         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3851         * elf32-m68k.c (howto_table): Likewise.
3852         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3853         * elf32-mep.c (mep_elf_howto_table): Likewise.
3854         * elf32-metag.c (elf_metag_howto_table): Likewise.
3855         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3856         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3857         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3858         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3859         * elf32-mt.c (mt_elf_howto_table): Likewise.
3860         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3861         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3862         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3863         * elf32-pj.c (pj_elf_howto_table): Likewise.
3864         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3865         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3866         * elf32-rx.c (rx_elf_howto_table): Likewise.
3867         * elf32-s390.c (elf_howto_table): Likewise.
3868         * elf32-score.c (elf32_score_howto_table): Likewise.
3869         * elf32-score7.c (elf32_score_howto_table): Likewise.
3870         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3871         * elf32-spu.c (elf_howto_table): Likewise.
3872         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3873         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3874         * elf32-v850.c (v850_elf_howto_table): Likewise.
3875         * elf32-vax.c (howto_table): Likewise.
3876         * elf32-visium.c (visium_elf_howto_table): Likewise.
3877         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3878         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3879         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3880         * elf32-xtensa.c (elf_howto_table): Likewise.
3881         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3882         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3883         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3884         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3885         * elf64-s390.c (elf_howto_table): Likewise.
3886         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3887         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3888         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3889         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3890         (elfNN_aarch64_howto_none): Likewise.
3891         * elfxx-ia64.c (ia64_howto_table): Likewise.
3892         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3893         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3894         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3895
3896 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
3897
3898         PR ld/17847
3899         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3900         about -fPIC if the symbol is undefined when building executable.
3901
3902 2015-01-15  Nick Clifton  <nickc@redhat.com>
3903
3904         PR binutils/17512
3905         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3906         error message.  Never return an invalid howto pointer.
3907         * elf32-cr16.c (cr16_info_to_howto): Likewise.
3908         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3909         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3910         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3911         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3912         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3913         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3914         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3915         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3916         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3917         * elf32-vax.c (rtype_to_howto): Likewise.
3918         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3919         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3920         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3921         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3922         (sh_elf_reloc): Check that the reloc is in range.
3923         * reloc.c (bfd_perform_relocation): Check that the section is big
3924         enough for the entire reloc.
3925         (bfd_generic_get_relocated_section_contents): Report unexpected
3926         return values from perform_reloc.
3927
3928 2015-01-15  Nick Clifton  <nickc@redhat.com>
3929
3930         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3931         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
3932         relaxation.
3933
3934 2015-01-15  Alan Modra  <amodra@gmail.com>
3935
3936         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3937         any output section matching a linker created dynobj section.
3938
3939 2015-01-15  Alan Modra  <amodra@gmail.com>
3940
3941         PR 17842
3942         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3943         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3944         Don't assign symtab file position unless symbols will be output.
3945         Merge blocks with condition in common.  Don't call
3946         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3947         unless other symbols are output.  Move assignment of symtab_shndx
3948         file position.  Localize variable.
3949
3950 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
3951
3952         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3953         trying to defer them to runtime.
3954
3955 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
3956
3957         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3958         to check if a symbol should be bound symbolically.
3959
3960 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3961
3962         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3963         for TLSLE_MOVW_TPREL_G2.
3964
3965 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3966
3967         PR ld/17415
3968         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3969         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3970         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3971         bit mask.
3972
3973 2015-01-12  Terry Guo  <terry.guo@arm.com>
3974
3975         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3976         function.
3977         (_bfd_elf_gc_mark_extra_sections): Use it.
3978
3979 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
3980
3981         PR ld/17827
3982         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3983         only discard space for pc-relative relocs symbols which turn
3984         out to need copy relocs.
3985
3986 2015-01-09  Nick Clifton  <nickc@redhat.com>
3987
3988         * tekhex.c (getvalue): Fix thinko in test for correct extraction
3989         of value.
3990         (getsym): Return false if there was not enough data to extract the
3991         symbol.
3992
3993 2015-01-09  Anthony Green  <green@moxielogic.com>
3994
3995         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3996
3997 2015-01-08  Nick Clifton  <nickc@redhat.com>
3998
3999         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4000         16-bit absolute BR instructions to 10-bit pc-relative JMP
4001         instructions.
4002
4003 2015-01-08  Nick Clifton  <nickc@redhat.com>
4004
4005         PR binutils/17512
4006         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4007         to load the line table.
4008         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4009         maxpagesize of 1.
4010         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4011         the Data Directory Size is too large.
4012
4013 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
4014
4015         PR binutils/17512
4016         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4017         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4018
4019 2015-01-06  Nick Clifton  <nickc@redhat.com>
4020
4021         PR binutils/17512
4022         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4023         string table.
4024
4025         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4026         (bfd_perform_relocation): Include the size of the reloc in the
4027         test for an out of range relocation.
4028         (bfd_generic_get_relocated_section_contents): Remove reloc range
4029         test.
4030
4031         * coff-i860.c (CALC_ADDEND): Always set an addend value.
4032         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
4033         avoid reading off the end of the buffer.
4034         (getsym): Likewise.
4035         (first_phase): Likewise.
4036         (pass_over): Pass an end pointer to the invoked function.
4037
4038 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
4039
4040         PR binutils/17512
4041         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4042         input.
4043         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4044
4045 2015-01-05  Nick Clifton  <nickc@redhat.com>
4046
4047         PR binutils/17512
4048         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4049         is at least big enough for the header to be read.
4050         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4051         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4052         (bfd_mach_o_read_command): Prevetn duplicate error messages about
4053         unrecognized commands.
4054         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4055         when indexing into the string table.
4056
4057 2015-01-01  Alan Modra  <amodra@gmail.com>
4058
4059         Update year range in copyright notice of all files.
4060
4061 For older changes see ChangeLog-2014
4062 \f
4063 Copyright (C) 2015 Free Software Foundation, Inc.
4064
4065 Copying and distribution of this file, with or without modification,
4066 are permitted in any medium without royalty provided the copyright
4067 notice and this notice are preserved.
4068
4069 Local Variables:
4070 mode: change-log
4071 left-margin: 8
4072 fill-column: 74
4073 version-control: never
4074 End: